San Francisco Public Library
Civic Center
Topped with a swirl like an art-deco nautilus, the library's seven-level glass atrium fills the building with light. Local researchers take advantage of centers dedicated to gay and lesbian, African American, Chinese, and Filipino history. The sixth-floor San Francisco History Center has fun exhibits of city ephemera, including a treat for fans of noir fiction: novelist Dashiell Hammett's typewriter.
