Downtown Center Garage

This nine-story parking garage near San Francisco's Union Square was completed in 1955. The concrete structure includes ramps composed of two interlaced spirals that also form the building profile at the corner of Mason and O'Farrell Streets.

Address: Mason & O’Farrell Streets

City: San Francisco

Size: 1200 stalls

Owner: City and County of San Francisco

Architect: San Francisco Department of Public Works