London's Newest Farm Is an Abandoned Bomb Shelter Deep Beneath the City

What do you do with a bomb shelter when you're no longer getting Blitzed by the Nazis? For decades, Londoners have searched for ways to make use of old bomb shelters lurking deep underground. They've become data centers, dusty storage rooms, and, now, the first underground urban farm—thanks to a couple of foodie… » 2/04/14 11:00am 2/04/14 11:00am