Luxor Las Vegas is a hotel and casino located on the Las Vegas Strip in Paradise, Nevada. The 30-story hotel, which is operated by MGM Resorts International, features a 120,000 sq ft (11,000 m) casino floor that includes over 2,000 slot machines and 87 table games. It has a new, highly modernized and contemporary design and contains a total of 4,400 rooms, including 442 suites, lining the interior walls of a pyramid style tower and within twin 22-story ziggurat towers that were built as later additions. The hotel is named after the city of Luxor (ancient Thebes) in Egypt. Luxor is the second largest hotel in Las Vegas (the largest being the MGM Grand Las Vegas) and the third largest in the world. As of 2010, the Luxor has a 4 Key rating from the Green Key Eco-Rating Program, which evaluates "sustainable" hotel operations.