From the longer Wikipedia page 
The History Colorado Center is a museum in Denver, Colorado, USA dedicated to the history of the state of Colorado. Construction on the $111 million building started on 19 August 2009. The museum opened on 28 April 2012 at 1200 Broadway, one block south of the site of its predecessor, the Colorado History Museum, which closed in 2010. The center is administered by History Colorado, formerly the Colorado Historical Society.
The website is .