Where is the United Kingdom's largest indoor water park located?
Sandcastle Water Park (Blackpool) Sandcastle Waterpark is an indoor waterpark in an 84-degree tropical climate located at South Beach in Blackpool, Lancashire, England. It opened in 1986 on the site of the former South Shore Open Air Baths as a joint public/private partnership. Sandcastle Waterpark has more than 18 slides and attractions.
Legoland Discovery Centre Legoland Discovery Centre is an indoor family attraction chain operated by British leisure group Merlin Entertainments. Featuring models and attractions inspired by the Lego building toys, the Discovery Centres are smaller versions of the Legoland theme parks located around the world.