MEGASTRUCTURES By misld001306 Sep 17, 750 Borobudur Sep 17, 1163 Notre Dame Sep 17, 1372 Leaning Tower of Pizza Sep 17, 1450 Machu Picchu Sep 17, 1574 The White Tower Sep 17, 1653 Taj Mahal Sep 17, 1859 Big Ben Mar 31, 1887 Eiffel Tower Sep 17, 1895 london eye Sep 17, 1929 German Autobahn Sep 17, 1930 Empire State Building Sep 17, 1936 Hoover Dam Sep 17, 1943 Pentagon Jun 17, 1947 Tokyo tower Sep 17, 1970 Colosseum May 6, 1994 Channel Tunnel Sep 17, 1994 Pearl tower Sep 17, 1996 Petronas Towers Sep 21, 2004 Burj Khalifa Sep 17, 2010 Marina Bay Sands Singapore, Singapore May 22, 2012 Tokyo Sky Tree Sep 17, 2013 Shanghai tower