San Francisco
I love San Francisco. The mountains, sea and buildings are beautiful. The weather isn't bad -- not cold and also not very hot. It's a big city (more than 5,000,000 people), but there are lots of trees and parks. And there's always a lot to do -- concerts, museums, restaurants.
And the people are friendly. It's easy to start talking to them, and it's easy to make new friends. Tomorrow I am going to visit Alcatraz, the famous prison on an island.