Turnul Colţei (also Turnul Colţea or Colţii) was a tower located in Bucharest, Wallachia, now in Romania. Having a height of 50 metres, it was the highest building in the city for more than a century. Its initial purpose was to be used as a bell tower — its 1,700 kg bell, was moved to the Sinaia Monastery after the tower was demolished.