Tristan Mundis built an elaborate model railroad set together with his father, Marty, who has since passed.

Tristan Mundis built an elaborate model railroad set together with his father, Marty, who has since passed.

Dale Desser, of Erie, doesn't want visitors to simply watch his spectacular model railroad. He invites people to operate it.

Rob Caves and members of the Christmas Tree Lane Model Railroad Society have built a gigantic model train set that is ever expanding in his backyard.

Train lovers of all ages can enjoy the Great Northeast Model Train Show at the Holiday Inn Scranton East, 200 Tigue St., Dunmore, on Sunday from 9 a.m. to 2 p.m. hosted by Bernie Macavage, owner ...