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OverviewReviewsWin PrizesLocated Nearby
Aon
Open Open 24 hours
Recommended Sightseeing Time: 10-20 minutes
Address: 200 E Randolph St， Chicago， IL
mapOfficial website: http://www.aon.com/default.jsp
Phone: +1 312-381-1000
What people are saying:
The third tallest building in Chicago, I went in on the open day to see the panoramic view of Chicago! ! Awesome! The Cloud Gate of Millennium Park is really smaller than a bean when viewed from such a high place. People have become little ants haha
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The third tallest building in Chicago, I went in on the open day to see the panoramic view of Chicago! ! Awesome! The Cloud Gate of Millennium Park is really smaller than a bean when viewed from such a high place. People have become little ants haha
怡安中心算是怡安集团的建筑，整个建筑就是摩天大楼，是当时的第一高，非常霸气，推荐看看。
这在芝加哥中心一定要好好的去参观一下怡安中心，挺棒的。
I was simply passing by the headquarters of the Pan An Group, which was the tallest building in Chicago when it was completed, and was replaced by the Sears Building, which is square, very simple, but very grand.
He was the first tall building in Chicago, and the Hills Building surpassed him, but still very tall. The building is rectangular, white, and has a two-inch thick stone slab.