2023
Jan 1
Sustainable Skyscrapers
Vertical forests and green building tech.
1159 days ago3 سال 2مہینہ4دن
2010
Jan 4
Burj Khalifa
Tallest building in the world at 828m.
5904 days ago16 سال 2مہینہ1دن
1998
Jan 1
Petronas Towers
Tallest in the world outside USA.
10290 days ago28 سال 2مہینہ4دن
1973
Apr 4
World Trade Center
Iconic Twin Towers in New York.
19328 days ago52 سال 11مہینہ1دن
1931
May 1
Empire State Building
Tallest in the world for 40 years.
34642 days ago94 سال 10مہینہ4دن
1885
Jan 1
Home Insurance Building
World first skyscraper in Chicago.
51562 days ago141 سال 2مہینہ4دن