 |  |  |  |
U.S. Department of the Treasury Building (1836, 1855-9) (1500 Pennsylvania Ave.). Washington, DC. Style: Greek revival. Architect: Robert Mills, then Thomas U. Walter, Ammi B. Young, Alfred B. Mullet. On National Register. | Alexander Hamilton statue in front of Treasury Building. Washington, DC. | Department of Commerce. Washington, DC. | Garden on Constitution Ave. Washington, DC. |
 |  |  |  |
EPA Building from Museum Of American History. Washington, DC. | Interstate Commerce Commission now EPA Building (1935) (Constitution Ave. at 12th). Washington, DC. Architect: Arthur Brown. | Pediment & columns of EPA Building. Washington, DC. | Pediment detail showing woman with torch flanked by horse, eagle, boy & bull on EPA Building. Washington, DC. |
 |  |  |  |
Pediment detail showing woman with wheat on back of bull on EPA Building. Washington, DC. | Circular courtyard of former Post Office Department building & metro entrance. Washington, DC. | Former Post Office Department facade & lamps. Washington, DC. | Sculpted metal rose in circular courtyard of former Post Office Department building. Washington, DC. |
 |  |  |  |
Old Post Office & Clock Tower (1908) (Pennsylvania Ave. at 12th St. NW). Washington, DC. Style: Romanesque. Architect: Edbrooke, W.J.. On National Register. | Old Post Office towers. Washington, DC. | National Archives (1937) (Constitution Ave. between 7th & 9th Sts. NW). Washington, DC. Style: Classical revival. Architect: John Russell Pope. On National Register. | National Archives seen across national sculpture garden fountain. Washington, DC. |
 |  |  |  |
The Greek revival architecture of the National Archives Building. Washington, DC. | The Greek sculpture of the National Archives Building. Washington, DC. | "Eternal vigilance is the price of liberty" sculpture outside National Archives. Washington, DC. | Canadian Embassy on Pennsylvania Ave. Washington, DC. |
 |  |  |
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Canadian Embassy (1989) (501 Pennsylvania Avenue NW). Washington, DC. Architect: Arthur Erickson. | Spirit of Haida Gwaii native sculpture (1989) by Bill Reid at Canadian Embassy. Washington, DC. | Canadian Embassy frames Capitol Dome within its circular columns. Washington, DC. |
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