Largest tyre playground

Largest tyre playground
Who
Nishi Rokugo Koen
Where
Japan (Tokyo,)
When
1969
Nishi Rokugo Koen in Tokyo, Japan, is the world's largest playground made from old car tyres – more than 3,000 are used to create giant robots, dinosaurs, swings, tunnels and climbing frames. It first opened in 1969.