The 20 Coolest Parking Lots in the World

15. Rheinauhafen Parking Tunnel

Location: Cologne, Germany

The Rhine river in Cologne is notorious for its flooding, so the Germans needed to figure out a better way to protect their cars. That's why the 2.5-mile was built. It can reportedly withstand 37 feet of water before it'll start leaking. 

blog comments powered by Disqus