Train-A-Palooza Christmas Train Show brings model train lovers to the Grapevine Convention Center in Grapevine, the Christmas Capital of Texas. Working layouts run in every gauge, and vendors and private collections offer trains, accessories and sales tables. Kids can enjoy train-related toys and a ride on the Choo Choo Express trackless train. Visitors come from across Texas and neighboring states, so bring your fellow train fans, browse the displays and soak up the holiday spirit.