Biggest Water Parks In The World - Tropical Islands (Krausnick, Germany) Housed inside the largest free-standing hall in the world -- the structure was originally built as a hangar for dirigibles --
![This Old German Airship Hangar was Transformed Into the World's Largest Indoor Waterpark – TechEBlog This Old German Airship Hangar was Transformed Into the World's Largest Indoor Waterpark – TechEBlog](https://media.techeblog.com/images/tropical-islands-resort-german-airship-hangar.jpg)
This Old German Airship Hangar was Transformed Into the World's Largest Indoor Waterpark – TechEBlog
![Krausnick, Germany, 05-09-2016 Tropical Islands Resort Near Berlin, Germany Editorial Stock Photo - Image of holiday, indoor: 231541743 Krausnick, Germany, 05-09-2016 Tropical Islands Resort Near Berlin, Germany Editorial Stock Photo - Image of holiday, indoor: 231541743](https://thumbs.dreamstime.com/z/krausnick-germany-tropical-islands-resort-near-berlin-germany-krausnick-germany-tropical-islands-resort-located-former-231541743.jpg)