
Union Station
Also known as Union Depot
Union Station, 1906 and today
An old view from Denver’s archive beside today’s photo. Drag across to compare. The two aren’t taken from exactly the same spot.

1906TodayUnion Depot · Library of Congress. Matched to this listing by the words in its caption.
About Union Station
Union Station, at 17th St. at Wynkoop, was added to the National Register of Historic Places on Nov 20, 1974. The Register lists it for its transportation and architecture, at the state level. It describes its style as Neoclassical, as it does for 5 other Colorado listings. The listing covers 1.6 acres. 12 more Register listings are within a quarter mile.
What it isMain railway station in Denver, Colorado, United States. From Wikidata (CC0). Read about it on Wikipedia ↗
PDFRead the original nominationThe form that put it on the Register, with its history, photos and a map · 37 MB · National Archives↗1881 to today
- 1881Built
- 1906
Union Depot - 1974Added to the National Register of Historic Places
- 2026On the Register for 52 years
An old view of Union Station
Postcards and photographs from Denver’s archive whose captions name it, from 1906. Tap one to see it full screen.
1906Make it a walk: 5 landmarks in about 5 minutes
17th St. at Wynkoop, Denver · about 0.2 miles on foot, as the crow flies















25 more Register listings within half a mile
★ National Historic Landmark · D district · B building · S site. Each opens its own page.
Show the other 7
Neoclassical style, nearby
Other National Register listings within 25 miles described as Neoclassical.
Memories of Union Station
The record says what it is. Neighbors know what it means.
Your answer becomes a post in Town Square.
Questions about Union Station
Is Union Station on the National Register of Historic Places?
Yes. It was added on Nov 20, 1974 (Register number 74000571).
Is Union Station a National Historic Landmark?
No. It is on the National Register; Colorado has 25 National Historic Landmarks. The nearest is Denver Civic Center, 1.1 miles away.
Can you visit Union Station?
It has its own website, the place to check whether and when it is open to visitors.
Where can I read the history of Union Station?
In its National Register nomination, the form that put it on the Register: a 37 MB PDF at the National Archives, linked on this page.
Sources: National Park Service, National Register of Historic Places (05/22/2026) · National Archives catalog record 84125781 · Wikidata · old views from Denver’s archive. Map tiles © OpenStreetMap contributors.





