Sofitel Chicago Water Tower hotel

This recently-opened Sofitel hotel chain really caught my attention for its cool architectural design. In fact, it has won the award for best building in Chicago over the past ten years. I can not speak about the inside since I haven't even been in the door, but the outside is wonderful. It is a huge triangular tower of glass tapered from its southern edge as if done by a giant axe. Furthermore, it leans forward so that the upper floors literally hanging over the street. I don't know how the rooms of the tip are (pretty close together, I assume) but I'm sure the views are spectacular. It's located in the Water Tower area, almost facing Hancock Tower.