Focusing on the theme Together We All Shine, this grand holiday event glows with millions of LED lights and includes a three-story-tall Christmas tree, lakeside music-in-motion shows, 3D light sculptures and life-size animal lanterns featuring 66 creatures, including polar bears, mammoths and peacocks. A drive-through Cruise ZooLights experience is new this year, complementing the classic walk-through event. 5:30-10:30 p.m. on select nights. $16-$75. Phoenix Zoo, 455 N. Galvin Pkwy., Phoenix, phoenixzoo.org, 602-286-3800.