The Marin County Civic Center is one of the most extraordinary public buildings in the United States — Frank Lloyd Wright's final and largest project, completed posthumously in 1962 and 1969. The building spans two hills north of San Rafael with a series of graceful blue arches, a golden tower, and a roofline that echoes the gentle curves of the surrounding terrain. From the highway it looks almost alien; up close it reveals itself as an utterly coherent piece of architecture.
The interior is equally distinctive: a central atrium with balconies on every floor, filled with natural light from a Plexiglas barrel roof. Government offices are arranged along the curved corridors. Visitors can walk in freely during business hours and take a self-guided tour — the docents and volunteers on the main floor can direct you. The building appears in the films THX 1138 and Gattaca, and served as the futuristic venue for both; its space-age aesthetic has aged remarkably well. The Farmers Market operates in the parking area on Thursdays and Sundays.