Aon Center

200 E. Randolph, Chicago, IL 60611

Architecture

The city’s second-tallest building, located at 200 E. Randolph St., rises 82 floors. Interestingly, the structure was first clad entirely in marble, but the slabs turned out to be too thin and were later replaced with thicker slabs of white granite.

Visit Website

Phone: (312) 228-8200
Address: 200 E. Randolph,
Chicago, IL 60611
Get directions

Images

How to find us?

Back to Listings

What's happening nearby...

Bank of America Chicago Marathon

Oct 11

Running the Bank of America Chicago Marathon is the pinnacle of achievement for elite athletes and everyday runners alike.

Enjoy Illinois

Explore Illinois

Group Travel Itineraries

Contact a CVB

Aon Center

Images

How to find us?

What's happening nearby...

Bank of America Chicago Marathon

You might also be interested...

Tall Ship Windy

Architecture River Tour with Shoreline Sightseeing

MetroWalkz Self-Guided Walking Tours

Share your stories

#tourillinois

Enjoy Illinois

Explore Illinois

Group Travel Itineraries

Contact a CVB

Aon Center

Images

How to find us?

What's happening nearby...

Bank of America Chicago Marathon

You might also be interested...

Tall Ship Windy

Architecture River Tour with Shoreline Sightseeing

MetroWalkz Self-Guided Walking Tours

Share your stories

#tourillinois

Subscribe to Our Newsletter