San Francisco is one of the oldest cities on the West Coast. It is now the fourth largest city in California and the second most densely populated major city in the US. A very popular destination for tourists worldwide; it is a beautiful city with steep hills, trollies, Victorian houses, beaches, the ocean and the bay, the famous Golden Gate Bridge and Golden Gate Park which rivals New York's Central Park. Also there is Alcatraz Island, the worlds crookedist road. And San Francisco is home of the Giants and AT&T ballpark.