What's inside Musée Mécanique (Mechanical Museum) of San Francisco? 

A brief journey to San Francisco's world famous "Musée Mécanique" (a french phrase for Mechanical Museum) which is a magnificent collection of more than 300 mechanical gaming machines and amusement devices manufactured between late 19th century and 1980s including the vintage time.
More information is available through the official website:
Visit: museemecanique.com