Where people rollerblade on runways

The Travel Show’s Ben Zand explores the abandoned Tempelhof airport, a former site of Nazi oppression turned public playground.

BBC's Travel Show brings you the latest insider travel news, a wealth of destinations, amazing experiences and features and practical hints, tips and advice for your holidays.

If you liked this story, sign up for the weekly bbc.com features newsletter, called “If You Only Read 6 Things This Week”. A handpicked selection of stories from BBC Future, Earth, Culture, Capital, Travel and Autos, delivered to your inbox every Friday.