We find out why downtown became the go-to destination for Chicago’s tallest buildings, and whether that might change in the future. If you fly into Chicago, it’s hard to miss that recognizable ...

Unlike many tall buildings in Chicago, the foundation is anchored in bedrock, which helps support the weight of the equipment inside, and gives it extra resistance to bomb blasts or earthquakes.

If work on a 33-story downtown apartment building starts, as planned, in January, Des Moines will join the ranks of cities with the 100 tallest buildings ... Flora, Chicago. Height: 380 feet.

At 110 stories, the Willis Tower bills itself as the fifth-tallest office building in the world (for a time, the Willis Tower also went as the Sears Tower). Blackstone Real Estate Partners VII ...