was increased as a result of the shooting, while MGM announced that it had no plans to rent Paddock's suite out to future guests. Floors 31 through 34 were renumbered as 56 through 59. Numerous lawsuits were filed against MGM by the shooting survivors, alleging inadequate preventative measures at Mandalay Bay. The company and plaintiffs eventually settled for $800 million. Features The Mandalay Bay complex occupies 120 acres. The resort includes a casino. It initially opened with of gaming space, featuring 122 table games and 2,400 slot machines. As of 2006, the casino had one of the largest sports books in Las Vegas, with a wall of 31 television screens. The casino floor was renovated in 2013, with new carpeting and chairs added. The sports book was updated in 2018. Mandalay Bay has a tropical South Seas theme. Water features, including numerous fountains, are present throughout the resort. The hotel lobby features a two-story aquarium containing 12,600 gallons of water. The resort also has an aquatic attraction known as Shark Reef, which includes a aquarium. The $40 million facility opened on June 20, 2000, and contains the largest aquarium on the Strip, featuring mostly sharks. The 12,000-seat Mandalay Bay Events Center opened on April 10, 1999, and was renamed the Michelob Ultra Arena in 2021. It has hosted numerous entertainers as well as sports games. Construction on another facility, the Mandalay Bay Convention Center, began in 2001. Work was temporarily stopped due to the economic impact of the September 11 attacks. It eventually opened in January 2003, and is among the largest convention centers in the U.S. Convention business makes up a significant portion of the resort's revenue. When it opened, the resort included the Treasures of Mandalay Bay Museum, which had a rare currencies exhibit worth more than $40 million. Exhibit items included two $100,000 bills, among only a handful known to still exist. The Luxor and Excalibur resorts, also built by Mandalay Resort Group, are located north of Mandalay Bay. The term "Mandalay Mile" was created by company president Glenn Schaeffer in reference to the three resorts, which are connected via the Mandalay Bay Tram. Hotels In addition to Mandalay Bay's primary hotel, the property also includes two others: Delano Las Vegas (formerly THEhotel) and a Four Seasons hotel. Four Seasons shares a tower with Mandalay Bay, and Delano is operated in a second tower. Mandalay Bay has