United States Public Health Service Building

This office structure on Constitution Avenue is a Neoclassical building clad in white Georgia marble and limestone with a distinctive exterior colonnade. The facade features engaged Doric pilasters arranged in a double-height pattern that runs across the front, creating visual rhythm and emphasis.

This structure opened in 1931 and served as headquarters for the Combined Chiefs of Staff during World War II. Strategic military operations, including the Manhattan Project, were coordinated from within these walls.

Members of the American Indian Movement occupied the building for six days in November 1972 to bring attention to treaty rights and living conditions.

The building stands at 1951 Constitution Avenue and can be viewed from the outside, with its facade and entrance areas clearly visible from the street. Access to the interior is not available to the public, though the architectural details are easily observed from the sidewalk.

The interior spaces feature intricate wood paneling in executive areas and adorned marble entrance halls that reflect the building's design refinement. A decorated auditorium showcases remarkable craftsmanship with details rarely seen in modern office structures.

Location: Washington, D.C.

Inception: 1931

Architects: Jules Henri de Sibour, United States Department of the Treasury

Architectural style: Neoclassical architecture

GPS coordinates: 38.89260,-77.04420

Latest update: December 14, 2025 11:02