Mandarin Oriental, Atlanta (formerly The Mansion on Peachtree) is a 580 ft (177 m) tall skyscraper in Atlanta, Georgia. It was constructed from 2006 to 2008 and has 42 floors. It is the 12th tallest building in Atlanta. The design architect for the building was Robert A.M. Stern & Associates, with Atlanta architects Milton Pate Architects serving as the Architect of Record. The project was developed by Atlanta-based City Centre Properties, LLC and constructed by Holder Construction Company.