Chicago is one of the dream places for many people around the world, as they wish to visit Chicago at least once in their lifetime. It consists of many wonderful things and activities to do and one fantastic activity is visiting the Willis towers, formerly called the Sears Towers.

Exploring Chicago - city details

http://www.explorechicago.org/city/en.html

Sears towers, at present Willis towers in the tallest building in the western hemisphere. The Skydeck takes care of the exhibitory issues and is considered as one of the largest visited exhibit in the world. The height of the sears tower is 1, 353 feet or 412 meters above the ground level. The Skydeck arranged four glass balconies around the sears tower top floor about four feet away from the building. This gives you a breathtaking view of entire Chicago and other surrounding states. A brief history of sears tower is available in the following link.

History of Sears Towers

http://www.destination360.com/north-america/us/illinois/chicago/sears-tower-skydeck

Introduction and directions to reach Sears Towers

http://gochicago.about.com/od/attractionsandlandmarks/p/sears_tower.htm

As already said, Skydeck is responsible for exhibit in sears towers. If you have a Go Chicago Card or Chicago Explorer Pass, you can easily move to The Ledge, four glass balconies, from where you can explore entire Chicago. Even children can enjoy this breath taking view, 1,353feet straight below their foot.

Details about Skydeck and entering ledge

http://www.theskydeck.com/