Bruce Graham, the architect of Chicago’s twin skyline icons — the Willis (formerly Sears) Tower and the John Hancock Center — died Saturday at his home in Florida, family members said rtoday.

Real estate magnate Joseph Chetrit, developer Joseph Moinian and Skokie-based American Landmark Properties bought the tower ...

Google Doodle Honors Sears Tower, Hancock Engineer Monday's Google Doodle celebrated the work and life of Chicago engineer Fazlur R. Khan Published April 3, 2017 • Updated on April 3, 2017 at 1: ...

France-based Magnicity’s 360 Chicago is expanding its observation deck to include the 95th and 96th floors of 875 North Michigan Avenue.

Flickr/Michael Kappel Chicago’s history is reflected in its architecture. Each building has a tale to tell and in some cases, ...

It was Khan who came up with the X-bracing on the outside of the trapezoidal tower, which eliminated the need for interior columns. John Hancock Building, Chicago, Illinois, USA, 1972.

Take a flight high above the breathtaking Chicago skyline with this stunning drone footage. Marvel at the towering skyscrapers, including the Willis Tower and John Hancock Center, as they rise ...

Discover SOM's ambitious redevelopment of the iconic John Hancock Center, transforming its 95th and 96th floors into a stunning observation deck.

Chicago is just a short flight from Atlanta, offering world-class museums, skyline views and vibrant nightlife. Here's how to make the most of a spring weekend in the city.

The 110-story building opened in 1973 as the Sears Tower, and was the tallest building in the world for over two decades.