AON Center Building

The Aon Center is an impressive 858-foot tall modernist building located in downtown Chicago, United States. It's the third tallest building in the city, and one of the most iconic, forming the Chicago skyline. The building was completed in 1973 and offers spectacular views of the city. It has 100 floors, and offers office space and shopping options. The building's modern mirrored design allows it to reflect its surrounding area, boasting its place in the Chicago downtown environment. There is also a sky deck offering 360-degree views of the city. For travelers, the building presents interesting historical and architectural value. For photographers, the Aon Center provides a variety of perspectives for artistic and documentary purposes.