RAF Tempsford
United Kingdom
Set amid the remains of a secret WWII airfield, this barn was preserved as a memorial to Allied agents who parachuted into Europe. After the war, the main barn, where agents received their gear and kits before flights, was preserved as a memorial to the agents, even as the rest of the airfield was converted back into farmland and for private commercial use. It now makes for a fascinating sight and poignant visit.