Nearly 20 years after the initial review in Classic Toy Trains' Feb. 2008 issue, the O-gauge Hogwarts Express remains a steady set for Lionel, along with the accompanying Harry Potter-branded ...

multiple train sets on the layout. "And Lionel's largest trains, called O Gauge, appeal not just to kids as toys, but to serious collectors too. Benjamin Laremont, an aerospace engineer in the ...