The unassuming London car park hiding a huge 22-mile network of caves

The unassuming London car park hiding a huge 22-mile network of caves

A bird’s eye view of the carpark in Bromley that hides a fascinating cave network (Picture: YouTube/Chislehurst Caves) On the outskirts of London, under a very unassuming car park lies an incredible 22-mile network of caves many know nothing about. The Chislehurst Caves, in the south east borough of Bromley, are entirely manmade, starting out as chalk and flint mines hundreds of years ago. The mining came to an end in the 1900s and the labyrinth…