2023
Jan 1
Sustainable Skyscrapers
Vertical forests and green building tech.
1202 days ago3سنوات3أشهر16أيام
2010
Jan 4
Burj Khalifa
Tallest building in the world at 828m.
5947 days ago16سنوات3أشهر13أيام
1998
Jan 1
Petronas Towers
Tallest in the world outside USA.
10333 days ago28سنوات3أشهر16أيام
1973
Apr 4
World Trade Center
Iconic Twin Towers in New York.
19371 days ago53سنوات13أيام
1931
May 1
Empire State Building
Tallest in the world for 40 years.
34685 days ago94سنوات11أشهر16أيام
1885
Jan 1
Home Insurance Building
World first skyscraper in Chicago.
51605 days ago141سنوات3أشهر16أيام