Crystal Tower is a class A office building located on the Lancu de Hunedoara Boulevard in Bucharest, Romania. The building has 15 floors, a height of 72 m (236 ft) and a surface of 24,728 m2 (266,170 sq ft).[1] The Crystal Tower was the first private office building in Bucharest that was built with a heliport, and it serves as the headquarters of the Dutch banking group ING.[2]