Before video arcade games, there were electromechanical arcade games. Periscope was from Sega, released around 1965 in Japan and 1966 in the US. It was Sega’s first coin-op arcade game, and put Sega on the map. Wikipedia says:
Periscope popularized the quarter (US$0.25) cost per play of arcade games in the United States.
It looked like this, in play,

They made large, 3 player ones! An absolute unit of an arcade machine,




Oh wow! That looks incredible.
Didn’t expect the thread would turn into a list of awesome places to visit if me & fam are ever in the area, but I’m here for it! That SF one is new to me so thanks for the rec.
I think there might be a similar place in … was it Portland, or Seattle? I’ll have to go dig for it.