This is Tropical Islands, in Germany. It used to be a Soviet military hangar, and it's tall enough to fit the Statue of Liberty inside. (Check out an image of it in winter - total Watchmen finale vibe going on.)
Instead, it has a mini-rain forest and a tropical beach.
Note that I went with fan photos, due to the resort's punitive-sounding policy as regards their official press images.
Check out the promo video after the jump, complete with fake Coldplay music. It honestly feels like it's about to turn into a Resident Evil trailer at any moment...
They just need a giant squid to make it all complete.
via Daily Mail