Männerspielplatz is a 17-acre theme park in Germany with a real theme. The name translates to "men's playground".
For 219 euros (about $280), patrons can spend the day operating 29-ton Liebherr backhoes and 32-ton Komatsu front-end loaders, off-roading through the woods in a Mercedes-built Unimog, peeling out in a Suzuki SUV, and slinging some mud on quad bikes.
The park began as a one-time promotion that became permanent when more and more patrons wanted to have some fun. The biggest customers are women, however, who buy tickets as gifts for men. Link