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 ...

Lionel’s No. 671 Pennsylvania RR S2 steam turbine is one of the classic O gauge locomotives of the postwar era. Lionel ...

He's expanded his basement twice to accommodate the train set's ever-growing spread. Photo: Madeline Marshall/The Wall Street Journal For Christmas in 1960, Ron Mei got a Lionel train set.