St. Louis Union Station is a National Historic Landmark and former train station in St. Louis, Missouri, United States. At its 1894 opening, the station was the largest in the world. Traffic peaked at 100,000 people a day in the 1940s.[3] The last Amtrak passenger train left the station in 1978.
St. Louis, MO | |||||
|---|---|---|---|---|---|
| General information | |||||
| Location | 1820 Market Street St. Louis, Missouri | ||||
| Owned by | Lodging Hospitality Management | ||||
| Platforms | 3 island platforms | ||||
| Tracks | 4 (used for excursions) | ||||
| Connections | At Union Station (MetroLink) | ||||
| Construction | |||||
| Parking | Yes | ||||
| Accessible | Yes | ||||
| History | |||||
| Opened | 1894 | ||||
| Closed |
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| Rebuilt |
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St. Louis Union Station | |||||
![]() Interactive map of St. Louis Union Station | |||||
| Coordinates | 38°37′45″N 90°12′27″W / 38.62923°N 90.20763°W | ||||
| Built | 1892–94 | ||||
| Architect | Theodore Link | ||||
| Architectural style | Romanesque Revival | ||||
| NRHP reference No. | 70000888[1] | ||||
| Significant dates | |||||
| Added to NRHP | June 15, 1970 | ||||
| Designated NHL | December 30, 1970[2] | ||||
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In the 1980s, it was renovated as a hotel, shopping center, and entertainment complex. The 2010s and 2020s saw more renovation and expansion of entertainment and office capacity. The current hotel portion of the station is a member of Historic Hotels of America, the official program of the National Trust for Historic Preservation.[4]
An adjacent station serves the light-rail MetroLink Red and Blue Lines, which run under the station in the Union Station subway tunnel. The city's intercity train station sits 1⁄4 mile (400 m) to the south, serving MetroLink, Amtrak, and Greyhound Bus.
History
edit19th century
edit


The station was opened on September 1, 1894, by the Terminal Railroad Association of St. Louis. The station was designed by Theodore Link, and included three main areas: the Headhouse and the Midway, and the 11.5-acre (47,000 m2) Train Shed designed by civil engineer George H. Pegram.[5] The headhouse originally housed a hotel, a restaurant, passenger waiting rooms and railroad ticketing offices. It featured a gold-leafed Grand Hall, Romanesque arches, a 65-foot (20 m) barrel-vaulted ceiling and stained-glass windows. The clock tower is 230 feet (70 m) high.[6]
Union Station's headhouse and midway are constructed of Indiana limestone and initially included 32 tracks under its vast trainshed terminating in the stub-end terminal.
At its opening, it was the world's largest[7] and busiest railroad station and its trainshed was the largest roof span in the world.[citation needed]
20th century
editIn 1903, Union Station was expanded to accommodate visitors to the 1904 St. Louis World's Fair.[8] In the 1920s, it remained the largest American railroad terminal.[9]
At its height, the station combined the St. Louis passenger services of 22 railroads, the most of any single terminal in the world. In the 1940s, it handled 100,000 passengers a day.[3] During World War II, German actor Til Kiwe, was recaptured in the station's waiting room after escaping from a POW camp in Colorado.[10]
The 1940s expansion added a new ticket counter designed as a half-circle and a mural by Louis Grell could be found atop the customer waiting area which depicted the history of St. Louis with an old fashion steam engine, two large steamboats and the Eads Bridge in the background. The famous photograph of Harry S. Truman holding aloft the erroneous Chicago Tribune headline, "Dewey Defeats Truman", was shot at the station as Truman headed back to Washington, D.C., from Independence, Missouri, after the 1948 Presidential election.
As airliners became the primary mode of long-distance travel and railroad passenger services declined in the 1950s and 1960s, the massive station became obsolete and too expensive to maintain for its original purpose. By 1961, several tracks had been paved over for parking. Amtrak took over passenger service in 1971 but abandoned Union Station on October 31, 1978. By then, Amtrak had cut back service to four routes per day–the State House, the Ann Rutledge, the National Limited (formerly the Spirit of St. Louis) and the Inter-American. The eight total trains were nowhere near enough to justify the use of such a large facility. The last train to leave Union Station was a Chicago-bound Inter-American. Passenger service shifted to a temporary-style "Amshack" two blocks east. Amtrak has since moved its St. Louis service to the Gateway Transportation Center, one block east of Union Station.[8][11]
The station was designated a National Historic Landmark in 1970, as an important surviving example of large-scale railroad architecture from the late 19th century.[12] It was designated as a National Historic Civil Engineering Landmark by the American Society of Civil Engineers in 1981.[13]
1980s commercial redevelopment: Shopping mall and hotel
editInterior view of the mall (October 2007) | |
![]() | |
| Location | St. Louis, Missouri, U.S. |
|---|---|
| Address | 1820 Market Street, 63103 |
| Opened | August 29, 1985 |
| Closed | February 1, 2016 (mall interior; redeveloped into St. Louis Aquarium at Union Station) |
| Demolished | November 2017–December 2019 (mall interior only) |
| Developer | The Rouse Company |
| Owner | Lodging Hospitality Management |
| Architect | HOK Group |
| Stores | 100+ (at peak) |
| Floors | 2 (with partial third floor)[14] |
| Parking | Paid parking |
Building details | |
The mall's main entrance (July 2011) | |
| General information | |
| Status | Defunct; now operating as an aquarium |
| Type |
|
| Website | |
| www.stlouisunionstation.com at the Wayback Machine (March 2007 archive) | |
| St. Louis Union Station Hotel, Curio Collection by Hilton | |
|---|---|
Main entrance to the hotel (March 2023) | |
![]() Interactive map of the St. Louis Union Station Hotel, Curio Collection by Hilton area | |
| Former names |
|
| General information | |
| Status | Completed |
| Type | Hotel |
| Location | St. Louis, Missouri, U.S., 1820 Market Street, 63103 |
| Opening | August 29, 1985 |
| Owner | Lodging Hospitality Management |
| Operator | Lodging Hospitality Management |
| Technical details | |
| Floor count | 6 |
| Design and construction | |
| Architect | HOK Group |
| Developer | The Rouse Company |
| Other information | |
| Number of rooms | 567 |
| Number of suites | 24 |
| Parking | Paid parking |
The St. Louis Union Station Mall[a] was a festival marketplace in Downtown St. Louis, Missouri, United States, which was developed inside St. Louis Union Station as part of a 1980s redevelopment by the Rouse Company. It was the last festival marketplace James W. Rouse had any involvement on with the main Rouse Company before he officially stepped down as Chairman of the Board in May 1984, focusing on his Enterprise Foundation subsidiary.
The St. Louis Union Station Hotel, Curio Collection by Hilton was also developed by the Rouse Company as part of the major renovation and reconstruction of the former train station, originally opening simultaneously with the mall under the Omni Hotels & Resorts brand. As of September 2016[update], the hotel remains operational, but as of December 2019[update], the mall has been completely gutted and transformed into an aquarium due to major vacancies and a sharp decline in traffic, which led to its closure in February 2016; furthermore, the shopping center was unprofitable.
1978–1985: Development and opening
editFollowing Union Station's closure as a rail terminal in 1978, The Rouse Company of Columbia, Maryland, and General Partner Steve Miller of the New York-based investment firm Oppenheimer Gateway Properties[15] were selected and interested, respectively, to redevelop the area into a shopping center. Rouse formed the subsidiary St. Louis Union Station Beergarten, Inc. for development of the mall, Rouse Missouri Management Corporation for the facility's day-to-day operations,[16] and hired HOK to design the Union Station Mall, and the building officially reopened as a festival marketplace on August 29, 1985, with a 539-room hotel known as St. Louis Union Station Hotel, a shopping mall (including a concourse known as Midway Shops), restaurants, and the Picnic Express, a food court. Original tenants included Disney Store, The Fudgery, Banana Republic, Landry's Seafood House, and Talbots.[17] Federal historic rehabilitation tax credits were used to transform Union Station into one of the city's most visited attractions. The station rehabilitation by Conrad Schmitt Studios[18] remains one of the largest adaptive reuse projects in the United States. The hotel is housed in the headhouse and part of the train shed, which also houses a lake and shopping, entertainment and dining establishments. Omni Hotels was the original hotel operator, followed by the Hyatt Regency Hotel chain and Marriott Hotels.
1990s: Decline
editWeeks prior to when the mall opened, St. Louis Centre, the largest urban shopping mall in the U.S., had its grand opening on August 8, 1985, initially operated by Simon Property Group. Despite its initial success in the mid and late 1980s, Union Station Mall quickly suffered from high maintenance costs due to the massive size of the former train station. Additionally, in the 1990s, for financial reasons, The Rouse Company began shifting from local vendors to national chains across all of its marketplaces, including Union Station, leading to the opening of Hooters, but doing that only made the mall's problems even worse, as it gave shoppers little to no reason to visit Union Station Mall with paid parking rather than going to malls with similar options but with advantages they found were superior, such as the Saint Louis Galleria, which does not have paid parking, essentially making Union Station Mall a tourist trap.[19]

St. Louis Station Associates sold the property in 1998. The Rouse Company announced in the summer of that year that Hard Rock Cafe would open on the first floor of the St. Louis Union Station Mall in August as a revitalization effort. The restaurant had its grand opening on August 24, 1998.[20] The Riverfront Times stated that Union Station Mall had experienced a "slow, painful death."[19] Declining foot traffic and competition from suburban shopping centers also played a role in Union Station Mall's gradual failure, as despite its promotion as a tourist attraction, its only visitors were office workers stopping by to have lunch at the food court.[15]
21st century
editDecline (continued)
editThe Rouse Company ultimately pulled out of the project in the early 2000s, along with selling many other underperforming properties it was no longer able to redevelop, to focus on its shift towards open-air shopping centers, amid ongoing vacancies and high operating costs. St. Louis Union Station was put into foreclosure by an Illinois bank in March 2003 because the new owners could not pay their mortgage. Union Station Mall was largely empty by 2005 during ongoing bankruptcy-related issues for the property's owners. Competition from the November 2003 opening and early success of St. Louis Mills in Hazelwood further harmed the mall's daily foot traffic. However, the Union Station Hotel continued operations in a healthy state.[21]
In 2005, Michael J. Kelly of Chicago bought Union Station for $105 million. However, financial problems occurred in 2008, and the station remained untouched. Union Station Mall was losing $1 million annually and was soon owed back taxes by its holding company. Following these problems, Bob O'Loughlin was called for redevelopment. He stated, "The place needs a lot of fix-up."[15]
2010s: Redevelopment as St. Louis Aquarium at Union Station
edit| St. Louis Aquarium at Union Station | |
|---|---|
Entrance South Trainshed (January 2020) | |
![]() Interactive map of St. Louis Aquarium at Union Station | |
| 38°37′41″N 90°12′05″W / 38.62806°N 90.20139°W | |
| Date opened | December 25, 2019 |
| Location | St. Louis, Missouri, U.S., 201 S. 18th Street |
| Land area | 120,000 sq ft (11,000 m2) |
| No. of animals | 13,000+ |
| No. of species | 250+ |
| Major exhibits | Shark Canyon, River's Edge, Deep Sea, The Confluence |
| Owner | Lodging Hospitality Management |
| Website | stlouisaquarium |
The St. Louis Aquarium at Union Station is an aquarium inside the St. Louis Union Station in Downtown St. Louis, Missouri, replacing the original shopping mall inside the complex, which struggled from high vacancies and low foot traffic.
2010–2019: Development and opening
editIn 2010–11, the station's Marriott Hotel in the main terminal building was expanded. It took over the station's Midway area; the majority of Union Station Mall's stores were relocated to the train shed shopping arcade. In 2012, Lodging Hospitality Management (LHM) bought Union Station and rebranded the hotel as a DoubleTree.[22]
On January 11, 2016,[23] LHM announced that St. Louis Union Station would be redeveloped, converting vacant storefronts on the upper floors into 48 locomotive-themed hotel rooms to expand the existing hotel. The remains of the mall would be converted into a family entertainment center; building on the success of the Grand Hall's indoor projection shows, the announcement detailed a new outdoor Fire & Light Show at the lake, featuring synchronized fountains, fire bursts, a cantilevered net hammock space over the water, and 3D projection mapping across the historic hotel facade. 75,000 square feet (7,000 m2) of indoor mall space would be cleared out for a secret, blockbuster family attraction.[24]
The mall's interior closed to the public on February 1, 2016 to allow for construction, with the last remaining tenants not in the cleared out areas to only have public access within exterior entrances. On August 9, 2016, Lodging Hospitality Management revealed plans to redevelop the largely vacant mall into a $45 million, 120,000-square-foot (11,000 m2) aquarium. The Memories Museum features artifacts and displays about the history of St. Louis Union Station and rail travel in the United States.[25] A groundbreaking ceremony was held on November 2, 2017, where officials announced that construction would commence by the end of Thanksgiving of that year, and an opening date would be expected to happen in the summer of 2019.[26]
Located on the upper level of the train shed, the museum is a joint project of Union Station Associates and the National Museum of Transportation. The original architectural drawings and blueprints for Union Station and the original hotel are available to researchers at the Washington University Archives at Washington University in St. Louis.[27] Some architectural elements from the building have been removed in renovations and taken to the Sauget, Illinois, storage site of the National Building Arts Center.[28]
St. Louis Union Station was the venue for the FIRST Tech Challenge World Championship component of the FIRST Championship, hosted in St. Louis every April until 2017, after which it was moved to Detroit. The station's train shed area features the St. Louis Wheel, a 200 ft (61 m) high, 42 gondola observation wheel. Inside the station is The St. Louis Rope Course, a 90,000 cubic feet (2,500 m3), 3-story indoor ropes and zip line course. Union Station has two light show features: one in the train shed area, and another inside Union Station Hotel's lobby. Hard Rock Cafe closed permanently on August 16, 2018, as the parent company, Hard Rock International, announced the closure on June 19, 2018, stating, "We are exploring other opportunities in St. Louis and hope to re-enter the market when we can identify the right new locational." However, as of January 2019[update], St. Louis remains without a new Hard Rock.[20]

LHM spent $5 million to $8 million to renovate the former Hard Rock space. It was announced to be replaced by the St. Louis Union Station Soda Fountain, a retro-style candy emporium and ice cream parlor designed to align with the new family-friendly branding of the complex. It was slated to open in the summer of 2019.[29]
Besides the aquarium, LHM also planned to include a 200-foot Ferris wheel outside of Union Station. The $45 million St. Louis Aquarium was later scheduled to open in the fall of 2019.[20] In January 2020, Build-A-Bear Workshop moved their global headquarters to downtown St. Louis inside the 68,000 ft (21,000 m) Grand Central Building inside the Union Station complex. The company also opened their new Build-A-Bear Workshop Union Station headquarters store and also operates a Build-A-Bear Radio studio and other experiential elements at their new headquarters. Additionally, a Ferris wheel, aquarium, and an abundance of restaurants have been added to Union Station in 2020.
On December 25, 2019 (Christmas Day),[30] the St. Louis Aquarium at Union Station had its grand opening in the former mall area, attracting over 60,000 attending visitors within its very first week.[31] The Fudgery[32] and Landry's Seafood House returned to the new complex, alongside a new tenant known as 1894 Cafe, named after when St. Louis Union Station was originally built and designed by Lawrence Group and Alex Duenwald, blending bright colors with artistic patterns to also commemorate the 1904 World's Fair.[33][34] At 120,000 sq ft (11,000 m2), the aquarium is home to more than 13,000 animals representing over 250 species.
2020s–present: Tourist attraction
editAnnounced in August 2025,[35] LHM would invest in $15 million to add three amusement rides[36] at the complex's outdoor Wheel Park,[37] being Loco Motion, a 22-foot-tall, train-themed mini spinning family roller coaster built by Zamperla, Flying Louie, a large, 42-seat pirate ship ride that swings riders in an arc reaching 42.5 feet high while offering views of the downtown skyline, and the Wave Swinger, a classic spinning swing ride that lifts guests 25 feet into the air, uniquely decorated to pay homage to the 1904 World's Fair.[38]
Transportation
editMetroLink
editMetroLink, the St. Louis region's light rail system, serves Union Station via the Red and Blue lines. The station is located beneath the train shed in the historic Union Station Baggage Tunnel. This tunnel was originally constructed in the 1890s as a below grade transfer area for baggage between trains.[39] It was converted and opened for MetroLink usage in 1993 and has seen several renovations over the years, most notably in 2010 and 2016.[40][41] The tunnel is expected to see another major renovation in 2025.[42]
It takes about 30 minutes to travel to either terminal at St. Louis Lambert International Airport via the Red Line.
Gateway Transportation Station
editThe city's major transportation hub, Gateway Multimodal Transportation Center, is located two blocks from Union Station. It also serves MetroLink in addition to local buses and national connections with Amtrak, Greyhound and other services.
Taxi and rideshare
editSt. Louis Union Station has 24-hour taxi service at its north entrance on Market Street.
Filming
editIn 1981, areas of the then disused station were used in the filming of John Carpenter's movie Escape from New York. A scene involving the captured President was shot in the station's train shed and the film's gladiatorial fight was staged in the Grand Hall.[43]
Gallery
edit- The Midway (March 2023)
- Union Station postcard from about 1909
- Grand Hall, postmarked 1909
- Grand Hall in March 2023
- The building's clock tower, from the northeast
- George Washington leaving St. Louis Union Station, 1967
- MetroLink monument sign and the entrance to Hard Rock Cafe (September 2010)
- Former Washington Terminal EMD SW1 Locomotive at St. Louis Union Station. July 2015.
See also
editReferences and notes
edit- ↑ "National Register Information System". National Register of Historic Places. National Park Service. March 13, 2009.
- ↑ "Union Station". National Historic Landmark summary listing. National Park Service. Archived from the original on March 1, 2009. Retrieved June 28, 2008.
- 1 2 Holmes, M. Patricia (January 28, 1970). "National Register of Historic Places Nomination Form: St. Louis Union Station" (PDF). Missouri Department of Natural Resources. Archived from the original (PDF) on October 30, 2020. Retrieved February 23, 2020.
- ↑ "Hotel History – St. Louis Union Station, Curio Collection by Hilton". Historic Hotels of America. Retrieved December 14, 2022.
- ↑ "About – St. Louis Union Station". St. Louis Union Station. Retrieved May 11, 2016.
- ↑ "Archived copy" (PDF). Archived from the original (PDF) on October 30, 2020. Retrieved February 24, 2020.
{{cite web}}: CS1 maint: archived copy as title (link) - ↑ "Elegant detail inside the former St. Louis Union Station, which, at its opening in 1894, was the world's largest train station". Library of Congress. Retrieved July 29, 2024."Union Station Historic District". State of Missouri. Retrieved July 29, 2024."Union Station". ASCE (American Society of Civil Engineers). Retrieved July 29, 2024.
- 1 2 "Historic Station At End Of Line". Toledo Blade. November 1, 1978. Retrieved April 25, 2010. The source says there were three daily trains when there were actually four.
- ↑ "Union Station, 1820 Market Street, St. Louis, Missouri / The National Survey of Historic Sites and Buildings / DEPARTMENT OF THE INTERIOR NATIONAL PARK SERVICE". nps.gov. January 8, 1971. Retrieved October 10, 2017.
- ↑ "For Nazi Officers, Trinidad's POW Camp Was the Great Escape". www.westword.com. November 21, 2017.
Still, the obstacles didn't deter Captain Till Edward Kiefer, who was shot down over Tunisia in 1943 and escaped his American captors three times. For his most notable egress from the Trinidad camp, he used a vegetable dye to turn his dress uniform brown and arranged for a noncom to answer for him at roll call. He made it to St. Louis before someone noticed that there was an Aryan-looking fellow in full Nazi attire killing time in the train station waiting room.
- ↑ "Save the Amshack!". Riverfront Times. December 4, 2008. Archived from the original on August 11, 2015. Retrieved December 28, 2008.
- ↑ "NHL nomination for Union Station" (PDF). Missouri DNR. Archived from the original (PDF) on January 25, 2017. Retrieved March 7, 2017.
- ↑ "Union Station Historical Marker". The Historical Marker Database. Retrieved March 6, 2021.
- ↑ "DIRECTORY". St. Louis Union Station Official Website (2007 archive by the Wayback Machine).
- 1 2 3 "Can Bob O'Loughlin Save Union Station?". STLMAG. November 15, 2013. Retrieved February 7, 2026.
- ↑ "The Rouse Company's subsidiaries". Retrieved February 14, 2026.
- ↑ "Life and death of great St. Louis malls". NextSTL. December 1, 2012. Retrieved December 29, 2025.
- ↑ Artisans here put skills to work restoring St. Louis train station – The Milwaukee Sentinel – Aug 29, 1985
- 1 2 Lees, Jaime (August 18, 2023). "21 St Louis malls and stores that are gone but not forgotten". Riverfront Times. Retrieved February 7, 2026.
- 1 2 3 "Hard Rock Cafe St Louis is closing". StlMag. June 19, 2018. Retrieved February 14, 2026.
- ↑ "Bank Assumes Ownership of St. Louis Union Station". STLPR. March 19, 2003. Retrieved February 7, 2026.
- ↑ Trains could return to St. Louis Union Station
- ↑ Fowler, Nancy (January 11, 2016). "Renovations to roll into St. Louis' Union Station". STLPR. Retrieved June 2, 2026.
- ↑ Ihnen, Alex (January 11, 2016). "$100M Remake of Union Station Moves Ahead, Ferris Wheel Included". NextSTL. Retrieved June 2, 2026.
- ↑ "St. Louis Union Station – A National Historic Landmark with Memories As Major Rail Hub". St. Louis Front Page. Archived from the original on October 7, 2015. Retrieved November 16, 2015.
- ↑ Kloepple, Sarah (November 2, 2017). "St. Louis Aquarium at Union Station construction to begin by end of November". St. Louis Magazine. Retrieved June 6, 2026.
- ↑ "St. Louis Union Station Architectural Drawings (WUA00363), 1891–1970 | WUA University Archives". archon.wustl.edu. Archived from the original on October 10, 2017. Retrieved June 15, 2017.
- ↑ List of Recovered Buildings Archived November 17, 2009, at the Wayback Machine
- ↑ "Candy emporium to open in place of Hard Rock Cafe St. Louis". St. Louis Business Journals. August 6, 2018. Retrieved February 14, 2026.
- ↑ "St. Louis Aquarium at Union Station opens on Christmas Day". 5OnYourSide. December 4, 2019. Retrieved June 6, 2026.
- ↑ Herrmann, Michele. "St. Louis Welcomes New Aquarium At Union Station". Forbes. Retrieved June 6, 2026.
- ↑ "New glory for Union Station: Alumnus Steve O'Loughlin helps transform the once-dead mall and sees it through the pandemic". January 4, 2021.
- ↑ "1894 Cafe". The Lawrence Group.
- ↑ "1894 Cafe". Alex Duenwald.
- ↑ "$15M Union Station amusement ride expansion is sign of faith in downtown, developer says". St. Louis Business Journal. August 22, 2025. Retrieved June 6, 2026.
- ↑ "Union Station sets opening date for new amusement rides". FOX 2. August 6, 2025. Archived from the original on August 9, 2025. Retrieved June 6, 2026.
- ↑ "St. Louis Union Station to add three new rides". InPark Magazine. July 31, 2025. Retrieved June 6, 2026.
- ↑ Louis, John Gerding St. "St. Louis Union Station new rides open soon". spectrumlocalnews.com. Retrieved June 6, 2026.
- ↑ Lyles-Wiggins, Francoise (August 8, 2018). "Union Station Tunnel" (PDF). Bi-State Development Agency. Retrieved August 8, 2023.
- ↑ Courtney (December 14, 2010). "Union Station Tunnels Get An Upgrade in Infrastructure". Metro Transit – Saint Louis. Archived from the original on August 10, 2023. Retrieved August 8, 2023.
- ↑ "Modjeski and Masters awarded engineering contract for St. Louis Union Station Tunnel". Railway Track and Structures. December 7, 2016. Retrieved August 8, 2023.
- ↑ "Union Station Tunnel Rehabilitation". Metro Transit – Saint Louis. Retrieved November 28, 2024.
- ↑ "Filming Locations for Escape From New York (1981), in Missouri, Los Angeles and New York". The Worldwide Guide to Movie Locations. Retrieved August 8, 2023.
- ↑ The exact name of the mall is frequently debated. Some sources refer to the facility as "The Shops at Union Station". Others refer it as "The Mall at Union Station".
Further reading
edit- Montesi, Albert and Richard Deposki (2002). St. Louis Union Station. Arcadia Publishing. ISBN 0-7385-1983-9.
- "National Register of Historic Places: Inventory – Nomination Form" (PDF). Missouri Department of Natural Resources. Archived from the original (PDF) on October 30, 2008. Retrieved May 30, 2008.
- The St. Louis Union Station: a monograph by the architect and officers of the Terminal Railroad Association of St. Louis.
- "St. Louis Union Station". www.achp.gov. Advisory Council on Historic Preservation.




