Best of San Francisco - Websites

http://www.sfcityguides.org/index.html
City Guides, founded in 1978 (see History page for details), is a non-profit organization with more than 200 trained volunteers who lead FREE history and architectural walking tours in San Francisco. We are sponsored by the San Francisco Public Library. Join us for a walk along the streets, sidewalks, and byways of America’s most beautiful — and fascinating — city!