Tucked inside a Hongkou factory park, this low-key metal toy museum is exactly the kind of place you'd never find unless someone told you about it. The collection leans heavily vintage—tin robots, wind-up cars, old-school mechanical oddities—spread across a compact, slightly DIY-feeling space that adds to the charm. It’s less polished institution, more passion project: quiet, a little eccentric, and clearly run by someone deep in the hobby. Worth a detour if you’re into retro toys, industrial nostalgia, or just poking around Shanghai’s stranger corners.