Bahntower Bahntower, Potsdamer Platz, Berlin, 141027, ako.jpg General information Type Commercial offices Location Potsdamer Platz, Berlin, Germany Coordinates 52°30′35″N 13°22′30″ECoordinates: 52°30′35″N 13°22′30″E Construction started 1998 Opening 2000 Owner Morgan Stanley Height Antenna spire 103 m (338 ft) Roof 94 m (308 ft) Technical details Floor count 26 Floor area 22,000 m2 (240,000 sq ft) Design and construction Architect Helmut Jahn Developer Deutsche Bahn Main contractor Hochtief AG The Bahntower, also written as BahnTower and Bahn-Tower, (English: Railway Tower) is a 26-story, 103 m (338 ft) skyscraper on the Potsdamer Platz in Berlin, Germany. Built between 1998 and 2000, the Bahntower provides 22,000 m² (236,806 sq ft) [1] of office space for the headquarters of Deutsche Bahn (English: German Railway). It is the sixth-tallest building in Berlin and the sixty-fourth tallest building in Germany.