Frommer's San Francisco 2007
According to the Department of Commerce, San Francisco is one of the 10 most visited U.S. cities. In 2004, San Francisco hosted more than 15 million visitors.
NonfictionTravelSan francisco (calif.), guidebooks
According to the Department of Commerce, San Francisco is one of the 10 most visited U.S. cities. In 2004, San Francisco hosted more than 15 million visitors.