Leave it to Las Vegas to come up with a completely cool way for adults to let off some steam. If you have ever had the urge to operate heavy equipment and push dirt around on a bulldozer, you need to head to Vegas to play in a real adult sandbox. The name of the place is 'Dig This' and is the first and only heavy equipment playground in America. For $210 you get a 10-minute instructional course then 90 minutes of earth moving fun, check it out below.