The Oxford Tower is a skyscraper located in Warsaw (formerly known as Twardej or Elektrim) on 8 Chałubiński Street next to the Centrum LIM skyscraper. It was constructed from 1975 to 1978, from the design of Jerzy Skrzypczak, H. Świergocka-Kaim, and Wojciech Grzybowski. The skyscraper is a blue-white building whose styling was designed and constructed to appeal to an international audience. A similar second building, called Intraco 1,was built a few years earlier and is located at ul.