No. 2: Largest Climbing Gym in the World!

Hah! bet you thought I was never going to post again. But, it turns out that I really wanted to post about something else and it seems fair that I should finish the list first....

So, here it is, the largest indoor climbing gym in the world, found inside a converted gas transfer station:

In addition to the fantastic routes, easy climbs for beginning lead climbers, and an inventive system for top-roping without a belay partner, there is a coffee bar that serves delicious espresso and cornettos.