![Macky Auditorium now a concert hall at University of Colorado. Boulder, CO.](/t/USCO/COBU01.JPG) | ![Gothic windows of Macky Auditorium at University of Colorado. Boulder, CO.](/t/USCO/COBU02.JPG) | ![Macky Auditorium crenellated roofline at University of Colorado. Boulder, CO.](/t/USCO/COBU03.JPG) | ![Old Main building at University of Colorado. Boulder, CO.](/t/USCO/COBU11.JPG) |
Macky Auditorium (1909-21) now a concert hall at University of Colorado. Boulder, CO. Style: Gothic Revival. Architect: Aaron M. Gove & Thomas F. Walsh. | Gothic windows of Macky Auditorium at University of Colorado. Boulder, CO. | Macky Auditorium crenellated roofline at University of Colorado. Boulder, CO. | Old Main building (1876) at University of Colorado. Boulder, CO. Style: Second Empire. Architect: Erastus H. Dimick. |
![External spiral staircases on Old Main building of University of Colorado. Boulder, CO.](/t/USCO/COBU13.JPG) | ![Woodbury Arts & Sciences Building originally a dorm converted to academics in 1920s at University of Colorado. Boulder, CO.](/t/USCO/COBU19.JPG) | ![Eaton Humanities building of University of Colorado. Boulder, CO.](/t/USCO/COBU21.JPG) | ![Eaton Humanities building of University of Colorado. Boulder, CO.](/t/USCO/COBU22.JPG) |
External spiral staircases on Old Main building of University of Colorado. Boulder, CO. | Woodbury Arts & Sciences Building (1890) originally a dorm converted to academics in 1920s at University of Colorado. Boulder, CO. | Eaton Humanities building (1999) of University of Colorado. Boulder, CO. | Eaton Humanities building (1999) of University of Colorado. Boulder, CO. |
![Norlin Library of University of Colorado. Boulder, CO.](/t/USCO/COBU31.JPG) | ![Norlin Library of University of Colorado. Boulder, CO.](/t/USCO/COBU32.JPG) | ![Charles G. Buckingham main library converted to University Theatre in 1940 at University of Colorado. Boulder, CO.](/t/USCO/COBU41.JPG) | ![University Theatre entrance at University of Colorado. Boulder, CO.](/t/USCO/COBU42.JPG) |
Norlin Library (1939) of University of Colorado. Boulder, CO. | Norlin Library (1939) of University of Colorado. Boulder, CO. | Charles G. Buckingham main library (1903) converted to University Theatre in 1940 at University of Colorado. Boulder, CO. Style: Renaissance Revival. Architect: George W. Roe. | University Theatre entrance at University of Colorado. Boulder, CO. |
![University Theatre box office entrance at University of Colorado. Boulder, CO.](/t/USCO/COBU45.JPG) | ![Cristol Chemistry & Biochemistry building & Fountain Court at University of Colorado. Boulder, CO.](/t/USCO/COBU51.JPG) | ![University Memorial Center & Student Union at University of Colorado. Boulder, CO.](/t/USCO/COBU55.JPG) | ![University Memorial Center & Student Union at University of Colorado. Boulder, CO.](/t/USCO/COBU56.JPG) |
University Theatre box office entrance at University of Colorado. Boulder, CO. | Cristol Chemistry & Biochemistry building & Fountain Court (1964) at University of Colorado. Boulder, CO. Architect: Anderson, Mason, Dale. | University Memorial Center & Student Union (1953) at University of Colorado. Boulder, CO. | University Memorial Center & Student Union (1953) at University of Colorado. Boulder, CO. |
![ATLAS Institute building at University of Colorado. Boulder, CO.](/t/USCO/COBU61.JPG) | ![Glass tower of ATLAS building at University of Colorado. Boulder, CO.](/t/USCO/COBU62.JPG) | ![Typical red stone buildings of University of Colorado. Boulder, CO.](/t/USCO/COBU65.JPG) | ![Mathematics Building at University of Colorado. Boulder, CO.](/t/USCO/COBU71.JPG) |
ATLAS Institute building (2006) at University of Colorado. Boulder, CO. Architect: DTJ Design. | Glass tower of ATLAS building at University of Colorado. Boulder, CO. | Typical red stone buildings of University of Colorado. Boulder, CO. | Mathematics Building (1992) at University of Colorado. Boulder, CO. Architect: Fentress Bradburn Architects. |