Resorts World Las Vegas is a resort, mall, and casino on the Las Vegas Strip. It opened on June 24, 2021. At a cost of $4.3 billion, Resorts World is the most expensive resort property ever developed in Las Vegas. The resort includes a 117,000 sq ft (10,900 m2) casino and a 59-story tower housing three Hilton hotels: the Las Vegas Hilton at Resorts World, with 1,774 rooms; Conrad Las Vegas at Resorts World, with 1,496 rooms; and Crockfords Las Vegas, with 236 rooms.[1]