The Mirage Hotel and Casino on the Las Vegas Strip, and its instantly recognizable volcano, is soon shutting down after more than three decades in business. The 3,000-room resort will cease operations on July 17 as it undergoes a three-year renovation that wipes away any markings of the Mirage and its tropical theme. Opened in 1989 by casino mogul Steve Wynn, the Mirage ushered in a era of luxe resorts for the Strip and was the first resort to have a sidewalk attraction with its volcano, prompting the Bellagio and Venetian to imitate the Mirage with its dancing fountains and...