The birthplace of the skyscraper, Chicago has one of the most impressive skylines in the world. Indulge in a luxury stay at ...

Real estate investor Tom Liravongsa is documenting his ambitious renovation of a historic tower—floor by floor.

Not many know this but Chicago’s 82-storey Aqua tower happens to be the tallest building in the world designed by a woman ...

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 ...

Chicago, home to some of the tallest skyscrapers in the world, throws some pretty unusual challenges at its daring window cleaners. From heavy winds and rough weather, to falcons nesting in the ...

In fact, the 12th tallest building in the world, the John Hancock Center in Chicago, has five sets of enormous diagonals on each of its four sides to keep from falling over in the wind.

With the spring equinox came one of the biggest moments for photographers in Chicago. Chicagohenge is ... shots of the sun setting between downtown skyscrapers, or reflecting on The Bean in ...