Aon Center (Chicago)

Aon Center
General information
Location	Chicago United States
Completed	1973
Height
Antenna spire	346 m (1,136 ft)
Technical details
Floor count	83

Aon Center is a skyscraper in Chicago, United States. It is 346 meters (1,136 feet) tall and has 83 floors. It was built in 1973 and is one of the tallest buildings in the world and the third tallest in Chicago.

At first it was named the Standard Oil Building, but when the name of the company changed in 1985 it became the Amoco Building. The building was sold and became the Aon Center in 1999.

• List of tallest buildings in Chicago
• List of tallest buildings in the world

Wikimedia Commons has media related to Aon Center (Chicago).

• Emporis.com - Aon Center
• SkycraperPage.com – Aon Center