San Francisco is the one of cities which are good to live. San Francisco, officially the City and County of San Francisco, is the cultural center and a leading financial hub of San Francisco Bay Area and Northern California. It is located in west of the America and only isolated city in California. And it is second big city after Los Angeles in the California. Climate of this city are always warm and cool as fall. It does not mean that summer isn't hot. It is cooler than normal summer. And San Francisco has so many wonderful places to go. That is why the city is one of cities which many tourists come to visit every year in America. This city is the one of typical American cities. I mean it is well developed because of the gold rush.