Decking the halls (and rides, of course) with nearly two million twinkling lights, Kennywood does the holidays right. The highest Christmas tree in the state, live performances and Santa Claus himself punctuate this tradition at the region’s most-visited amusement park. Beginning Friday, Nov. 22, the park is open Fridays, Saturdays and Sundays through Dec. 22, and nightly from Dec. 26-30.