Harold Macmillan worked in politics.
Rose Rock International Finance Center -LRB- Rose Rock IFC -RRB- is a proposed skyscraper in Tianjin , China .. Tianjin. Tianjin. China. China. The groundbreaking ceremony took place on 16 December 2011 .. The planned height of this skyscraper is 1929 ft. It will have 100 floors .