There are secret treasures hiding all around you. To find them, all you need to do is look, and one grandmother in Japan proves just that. One man on a gaming forum described a discovery his girlfriend’s grandmother made in Japan and, to be honest, I’m jealous I have never stumbled across something like this. The woman had bought a building in Chiba, Japan. She decided to get a feel for the place and, while exploring, discovered something so cool on the first two floors: an old arcade in mint condition.