Situated on top of Teufelsberg, this abandoned NSA spy station was in use during the Cold War. Apart from the unique atmosphere, the station's main draw is surely the street art that decorates every corner. You can access the premises only as a part of a tour.
Tour: €7 per person
Official Website https://teufelsberg-berlin.de/
Facebook https://www.facebook.com/TeufelsbergBerlin/
Coordinates 52°29'50.537" N 13°14'27.303" E