Indoor Tropical Island

The huge construction dome of the now bankrupt zeppelin maker CargoLifter, has been turned into an indoor tropical island. For about €20 a day you can swim in the sea, take a walk in the rain forest or go to a beach party. While it is snowing outside, it’s a always a pleasant 25°C on the island. And there are no tsunamis. It’s bigger than Biosphere2 (it fits the Eiffel Tower) but there’s less sunlight. Would you spend your vacation in there? The Germans don’t seem to be very eager