2023
Jan 1
Sustainable Skyscrapers
Vertical forests and green building tech.
1155 days ago3 years 2 months
2010
Jan 4
Burj Khalifa
Tallest building in the world at 828m.
5900 days ago16 years 1 months 25 days
1998
Jan 1
Petronas Towers
Tallest in the world outside USA.
10286 days ago28 years 2 months
1973
Apr 4
World Trade Center
Iconic Twin Towers in New York.
19324 days ago52 years 10 months 25 days
1931
May 1
Empire State Building
Tallest in the world for 40 years.
34638 days ago94 years 10 months
1885
Jan 1
Home Insurance Building
World first skyscraper in Chicago.
51558 days ago141 years 2 months