 |  |  |  |
Union Station (1914) (1701 Wynkoop St.). Denver, CO. Style: Beaux Arts. Architect: Gove & Walsh. On National Register. | Facade of Union Station. Denver, CO. | Beaux Arts detail giving 1889 year of first rail station. Denver, CO. | Beaux Arts detail giving 1914 year of present rail station. Denver, CO. |
 |  |  |  |
Weekend ski excursion train parked at Denver's Union Station. Denver, CO. | Club & parlor cars of Rio Grande ski train. Denver, CO. | Denver City Railway building (1883) originally built to house horsed used on street railway. Denver, CO. | Brick heritage office building with arches (1660 17th St.). Denver, CO. |
 |  |  |  |
White terra cotta heritage office building (1912) (1616 17th St.). Denver, CO. | Neoclassical details of white 1616 17th St. Denver, CO. | Roofline details of white 1616 17th St. Denver, CO. | Oxford Hotel (1891) (1612 17th St.). Denver, CO. Architect: Frank Edbrooke. On National Register. |
 |  |  |  |
Entrance of Oxford Hotel, Denver's oldest. Denver, CO. | Modern office building (1550 17th St.). Denver, CO. | Corner tower offices of 1550 17th St. Denver, CO. | Streetscape along 17th Street to Union Station. Denver, CO. |
![Hotel Barth [aka Union Warehouse]. Denver, CO.](/t/USCO/COD70163.JPG) |  |  |  |
Hotel Barth [aka Union Warehouse] (1514 17th St.). Denver, CO. Architect: F.C. Eberley. On National Register. | St Elmo Hotel (1896) (1433 17th St.) in Lower Downtown. Denver, CO. | Facade of St. Elmo Hotel. Denver, CO. | Entrance of St. Elmo Hotel. Denver, CO. |
 |  |  |  |
Market Center office building (1370 17th St.). Denver, CO. | Market Center office building. Denver, CO. | Lampstand outside Market Center building on 17th Street. Denver, CO. | Modern glass & brick building at corner of 16th St. Mall & Wynkoop St. Denver, CO. |
 |  |  |  |
Mast of Millennium Bridge (2002) seen from 16th Street Mall. Denver, CO. Architect: Ove Arup & Partners + Architecture Denver. | Greenish building at corner of 15th & Wewatta Streets. Denver, CO. | Fine Arts Museum building at 15th & Delgany Streets. Denver, CO. | C.S. Morey Merchandise Co (1628 16th St.). Denver, CO. |
 |  |  |  |
Henry Lee building (1907) (1545 Wazee) in Lower Downtown. Denver, CO. | Streetscape of heritage buildings along Wazee Street from 16th St. Mall. Denver, CO. | Brick heritage buildings along Wazee Street. Denver, CO. | Sugar Building (1906) (1530 16th St.) former home of Great Western Sugar Co. Denver, CO. Architect: Charles Boettcher. On National Register. |
 |
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Decorative columns of Sugar Building. Denver, CO. |
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