https://youtube.com/watch?v=py8h_IW70yg

It's a great place to practice dives and closed-space loops because of the high ceilings. The main large room is the highlight, but there is also an adjoining area where you can create a mega dive. Other objects a little further away are somewhat overgrown, but they would also be great for freestyling. Digital equipment is very useful in this location.