Gebouw Delftse Poort (English: Delft Gate Building) is a twin-tower skyscraper complex at Weena 505 next to the Rotterdam Centraal railway station in Rotterdam, Netherlands. Tower I is 151.35 m (496.6 ft) with 41 storys, and Tower II is 93 m (305 ft) 25 storys. Until May 2009, Tower I was the tallest office tower in the Netherlands. Both towers are built over a 4-story multifunctional podium which adjoins the Rotterdam central station. The entire complex has 28 elevators.