2023
Jan 1
Sustainable Skyscrapers
Vertical forests and green building tech.
1342 days ago3年8个月3天
2010
Jan 4
Burj Khalifa
Tallest building in the world at 828m.
6087 days ago16年8个月
1998
Jan 1
Petronas Towers
Tallest in the world outside USA.
10473 days ago28年8个月3天
1973
Apr 4
World Trade Center
Iconic Twin Towers in New York.
19511 days ago53年5个月
1931
May 1
Empire State Building
Tallest in the world for 40 years.
34825 days ago95年4个月3天
1885
Jan 1
Home Insurance Building
World first skyscraper in Chicago.
51745 days ago141年8个月3天