Colorado Convention CenterDenver, CO
One of the interesting features of the Colorado Convention Center is the integration of public art into the space. The collection is featured both inside and outside the convention center. The facility was opened in 1990 and underwent an expansion in 2005. It is in easy walking distance to hotels, restaurants, and shopping. It will be undergoing a further expansion, and will be poised to be the most high-tech and user-friendly convention center in the US.