San Francisco, officially the City and County of San Francisco, is the cultural, commercial, and financial center of Northern California and the only consolidated city-county in California. San Francisco encompasses a land area of about 46.9 square miles (121 km2) on the northern end of the San Francisco Peninsula, which makes it the smallest county in the state.
3. San Francisco
Can of coffee: $6.04, Average rent: $2,925, Price of a home: $820,000, T-bone steak: $10.46, Trip to the beauty parlor: $59 and Dozen eggs: $2.86