New York’s new underground park

A group of developers plan to use optical technology to pipe sunlight underground and turn a dilapidated tram terminal on the Lower East Side into a subterranean world.

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 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.