The Harmon was an unfinished high-rise building at the CityCenter development, located on the Las Vegas Strip in Paradise, Nevada. It was named after its location at the intersection of Harmon Avenue and Las Vegas Boulevard. The Harmon was developed by MGM Mirage and Dubai World, with Perini Building Company as general contractor. It was de…The Harmon was an unfinished high-rise building at the CityCenter development, located on the Las Vegas Strip in Paradise, Nevada. It was named after its location at the intersection of Harmon Avenue and Las Vegas Boulevard. The Harmon was developed by MGM Mirage and Dubai World, with Perini Building Company as general contractor. It was designed by Foster and Partners as a non-gaming hotel, and was to be operated by The Light Group. It was scheduled to open with the rest of CityCenter in late 2009. The tower originally was to rise 49 stories, and would include 400 hotel rooms and 207 condominiums.