2023
Jan 1
Sustainable Skyscrapers
Vertical forests and green building tech.
1320 days ago3年7个月12天
2010
Jan 4
Burj Khalifa
Tallest building in the world at 828m.
6065 days ago16年7个月9天
1998
Jan 1
Petronas Towers
Tallest in the world outside USA.
10451 days ago28年7个月12天
1973
Apr 4
World Trade Center
Iconic Twin Towers in New York.
19489 days ago53年4个月9天
1931
May 1
Empire State Building
Tallest in the world for 40 years.
34803 days ago95年3个月12天
1885
Jan 1
Home Insurance Building
World first skyscraper in Chicago.
51723 days ago141年7个月12天