Orlando -- Ringling Bros. and Barnum & Bailey is calling its new circus program XTREME, and it will be in Orlando January 12 through 16, 2017. Among the acts: "high-wire wizards, powerful strongmen, BMX trick riders, trampoline daredevils, inconceivable contortionists, a high-flying human cannonball and a bungee aerial skydiving display." Tickets go on sale November 14, and guests are invited to upgrade for a backstage behind-the-scenes tour. Buy tickets here.  Buy the upgrade here.