adults are allowed inside the world’s biggest bounce house. Come on. It’s seriously the world’s biggest bounce house? It is. Verified by Guinness World Records as the “largest inflatable ...

It's been labelled the "world's largest inflatable obstacle course" at 272 metres in length with 32 different obstacles. It's called "The Beast" and it has arrived at Alexandra Palace in London.

According to the tour's website, sessions for Montgomery are divided by age. Grownups are welcome to buy a ticket and join their children.