Starting Wednesday, the Arizona Science Center hosts a seven-day snow extravaganza with 30 tons of real snow. Daily themes include a pajama day, gingerbread and candy day, LEGO building day, snowman build and fruitcake launching day, ugly sweater day, train day and a New Year’s Celebration with a “Dancing in the Depot” party.
DETAILS >> 10 a.m. to 5 p.m. Wednesday, Dec. 26; snow week activities run through Jan. 1. Arizona Science Center, 600 E. Washington St., Phoenix. $14 for adults, $12 for seniors, $11 for children ages 3-17. (602) 716-2000 or http://azscience.org.

