 |  |  |  |
The Octagon (c1800) (1799 New York Ave. NW) served as home to President James & Dolly Madison while the White House was rebuilt after War of 1812. Washington, DC. Architect: Dr. William Thornton. On National Register. | Corcoran Gallery of Art (1928) (17th St. at New York Ave. NW). Washington, DC. Style: Beaux arts. Architect: Charles Adams Platt. On National Register. | American National Red Cross (1913-7) (17th & D Sts. NW) dedicated to women in the Civil War. Washington, DC. Style: Beaux arts. Architect: Trowbridge & Livingston. On National Register. | Constitution Hall (1929) (311 18th St. NW) was built as a concert hall by Daughters of the American Revolution (DAR). Washington, DC. Style: Classical revival. Architect: John Russell Pope. On National Register. |
 |  |  |  |
Front porch of Constitution Hall (1929). Washington, DC. Style: Classical revival. | Round portico on side of Constitution Hall (1929). Washington, DC. Style: Classical revival. | Organization of American States (OAS) [aka Pan American Union] building (1910) (17th St. between C St. & Constitution Ave. NW). Washington, DC. Architect: Albert Kelsey. On National Register. | OAS building portal. Washington, DC. |
 |  |  |  |
Mayan motif lamp in front of OAS building. Washington, DC. | Mayan glass panels in lamp in front of OAS building. Washington, DC. | Statue of Queen Isabella Catolica in front of OAS building. Washington, DC. | Old Executive Office Building corner detail. Washington, DC. |
 |  |  |  |
Old Executive Office Building with flowers. Washington, DC. | Old Executive Office Building lamp stand with blossoms. Washington, DC. | Old Executive Office Building with trees in blossoms. Washington, DC. | Winged American Expeditionary Forces monument & Old Executive Office Building. Washington, DC. |
 |
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Flowers near the White House. Washington, DC. |
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