Caesars Entertainment today released details about its Octavius tower opening in January, the sixth hotel tower to debut at its Caesars Palace flagship and the resort's second tower in nearly seven years. Rooms in the 668-room tower will start at 550 square feet and feature velvet sofas, stone tables, marble floors, dark wood desks with embedded granite, and custom cabinetry with a "premium mini bar," the company said. Included in the 668 rooms are 60 suites and six luxury villas.