may i suggest: the musée mécanique

san francisco: journey down to pier 45 on the embarcadero for an epic adventure into the creepy museum of antique penny arcade games. be sure to take plenty of quarters with you to witness the century old "games" including the bizarre opium-den, a graphic french execution, and an uncomfortable jolly jack laugh. If you're prone to nightmares and hate fun, i suppose this isn't the place for you.