Huai'an center is the building of Huai'an Group, the whole building is the skyscraper, is the first high, very domineering, recommended to see.
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.
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
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.