2023
Jan 1
Sustainable Skyscrapers
Vertical forests and green building tech.
1202 days ago3سال3مہینے16دن
2010
Jan 4
Burj Khalifa
Tallest building in the world at 828m.
5947 days ago16سال3مہینے13دن
1998
Jan 1
Petronas Towers
Tallest in the world outside USA.
10333 days ago28سال3مہینے16دن
1973
Apr 4
World Trade Center
Iconic Twin Towers in New York.
19371 days ago53سال13دن
1931
May 1
Empire State Building
Tallest in the world for 40 years.
34685 days ago94سال11مہینے16دن
1885
Jan 1
Home Insurance Building
World first skyscraper in Chicago.
51605 days ago141سال3مہینے16دن