Musee Mechanique Pier 45 Shed A Fisherman's Wharf San Francisco, CA 94133

Musee Mechanique is a museum for machines. All you have to do is take some pocket change to the Musee Mechanique and you will have the opportunity to see a variety of automations comes to life. The automations include machines like “Orchestrion”, “Regina Music Box” and “Royal Court.”Admission is free but you have to pay to operate the machines.

http://www.museemechanique.org/