2023
Jan 1
Sustainable Skyscrapers
Vertical forests and green building tech.
1365 days ago3سنوات8أشهر26أيام
2010
Jan 4
Burj Khalifa
Tallest building in the world at 828m.
6110 days ago16سنوات8أشهر23أيام
1998
Jan 1
Petronas Towers
Tallest in the world outside USA.
10496 days ago28سنوات8أشهر26أيام
1973
Apr 4
World Trade Center
Iconic Twin Towers in New York.
19534 days ago53سنوات5أشهر23أيام
1931
May 1
Empire State Building
Tallest in the world for 40 years.
34848 days ago95سنوات4أشهر26أيام
1885
Jan 1
Home Insurance Building
World first skyscraper in Chicago.
51768 days ago141سنوات8أشهر26أيام