Get two tickets to Ripley's Believe It or Not! Museum and the Ripley's Marvelous! Mirror Maze.  Ripley’s Believe It or Not! is San Francisco’s home to weird class family fun that is located in the world famous Fisherman's Wharf near Pier 39. With two floors and over 10,000 square feet filled with the strange, the unusual, and the unbelievable, Ripley’s Believe It or Not! is the weirdest thing on the Wharf!