• Tokyo Skytree

    Tokyo, 2012

  • CN Tower

    Toronto, 1976

  • Eiffel Tower

    Paris, 1889

  • BT Tower

    London, 1964

  • Oriental Pearl Tower

    Shanghai, 1995

  • Berlin TV Tower

    Berlin, 1969

  • Empire State Building

    New York, 1931

  • Sydney Tower

    Sydney, 1981

  • Sutro Tower

    San Francisco, 1973