Kista Science Tower is a 32-story, 124 m (407 ft) skyscraper in Kista, Stockholm, Sweden. With its roof-top antenna, its height is 156 m (512 ft), making it one of the tallest buildings in the country, just between Turning Torso and Scandic Victoria Tower. The black cube on top of the roof is, contrary to some rumors, not meant to be the start of more floors; it is the top of the elevator shaft an... Wikipedia