Supertall skyscrapers in Western America

Since some cities in western America like Seattle has only one supertall tower proposed or built, it's unnecessary to write a post for only one building and they can't be ignored as well, therefore they are integrated into this post. Skyscrapers in the cities west of Mississippi in America have...

Tallest Buildings in Chicago over 300m

Chicago is the hometown of skyscrapers, and also a renowned concrete jungle that filled with dozens of skyscrapers. There were already 3 skyscrapers beyond 300 meters by roof height exist as early as 1970s, among them the Willis Tower had been the tallest building of the world for many...

Supertall Skyscrapers in Toronto

Toronto skyline Aside from New York City and Chicago, Toronto is another significant city with plenty of skyscrapers in North America, it is where famous CN Tower located, the 553 meters tower held the title of world’s tallest free standing structure for many decades, it is still the tallest...