More than 3,000 people were in East Lansing on Sunday for a model train show.
It's not just any model train show - it's the largest in Michigan.
Attendees got the chance to look at 10 different displays and shop for everything model train-related.
There were even some lessons for people just getting into the hobby.
The annual event is put on buy the Lansing Model Railroad Club in Delta Township.
The MSU Pavilion hosted this year's event.