Burr Oak, Michigan; Village: Location of Burr Oak with St. Joseph County, Michigan: Coordinates: Coordinates: Country: United States: State: Michigan: County: St. Joseph: Area â¢ Total: 1.00 sq mi (2.59 km 2)
The world's largest underground trampoline was unveiled today in caverns which are twice the size of St Paul's Cathedral. Bounce Below is part of Zip World, an outdoor pursuits centre in Blaenau Ffestiniog, North Wales.
From the open jump, to playing intense trampoline dodge ball, jumping into a foam pit, to the bounceboards, to dunking a basketball on one of the 16 foot hoops, you get the idea, there's lots to do. As the Sector6 website claims, it's the largest in the world at t whopping 44 thousand square feet.