The 1911 red brick office building and attached streetcar barn served as the headquarters of the city’s public transportation system until its purchase by the City of Denver in 1971.  

The Geddis and Seerie Stone Company built the Townsend House in 1892.  Primarily involved in large contracts, including the Brown Palace Hotel and various public buildings, the firm built few residences, and fewer yet still stand.

The main building of the Tivoli Brewery complex is a four-story brick structure built in 1882.  It is joined to a High Victorian Italianate style tower building, constructed between 1890-1891, by a shallow three-story brick overpass that forms a covered entry to the courtyard between the two buildings. 

The Tilden School for Teaching Health is an example of an early 20th century sanitarium utilizing nontraditional health techniques. 

H.H. Thomas, a businessman dealing in real estate and loans, hired the popular architect, William Quayle, to design and build his home during the 1870s. 

Architect Percival Goodman designed both the original 1956 building for Temple Emanuel and the 1960 sanctuary addition.  Goodman was an internationally respected architect, known for his use of modern design in Jewish synagogues. 

Temple Emanuel’s eastern Islamic architecture is unusual in Denver and the region as a whole.  The original 1898-99 building was designed by John J. Humphreys.

This temple was the first major Jewish synagogue in the Denver area when it was built in 1882.  Designed by prominent architect Willoughby J. Edbrooke, and supervised in Denver by his brother Frank E. Edbrooke, its original appearance was eclectic Victorian with Moorish and Romanesque details. 

The 1929 Telephone Building is important for its association with the growth and development of telephone communications in Denver and the Rocky Mountain region.  The building served as the headquarters of the seven-state region Mountain States Telephone and Telegraph (later Mountain Bell) from 1929 until 1984.  Architecturally, the building is one of the finest examples in the country of the American Perpendicular style, designated by the Bell system as "Modern American Perpendicular Gothic."  

Designed in 1898 by architect Frederick Sterner, the three-story Georgian Revival style house is constructed of red brick.  Except for the kitchen and baths, all thirteen rooms include a fireplace.