There was a lot of Train history in here in the Maryland area. Tons of pictures and memories with quite a few areas where the kids are encouraged to touch exhibit pieces. On the third floor there is a massive model train setup that reflects the trains routes in Maryland. There are 5 or 6 running trains going in both directions. A definite must see for train enthusiasts.
It's free to enter and it looks like a privately curated collection so don't forget to leave a donation of appreciation. You can leave it in the jar at the register. They also take donations via credit card for those that don't carry cash.

The train model on the 3rd floor was so cool! There’s a museum on the 1st and 2nd floors. The ladies at the front desk were so nice and friendly. You can get 2 national park stamps here: the Chesapeake and Ohio Canal and the Potomac Heritage stamps. There’s a cute gift shop with train themed things. Plenty of free parking towards the back of the building.

Lovely little museum with a good deal of historic detail. The train model is totally awe-inspiring. I was amazed to see my current city and nearby towns in a miniature form with a bird's eye view! A must visit if you're visiting Harper's Ferry, Brunswick or Frederick.

Cute museum. Construction on the outside but nicely decorated on the inside. Impressive model train on the top floor, a gift shop and some interesting items. Free to attend but a donation is recommended. Cheerful staff

Wonderful museum with lots of history and photographs. The mini train exhibit is wonderful and fun for kids. Lots of buttons to press for sounds and the kids have to find Terry the Taradactal while exploring mini train exhibit. Fun fact Patsy Cline sang in this building back when it was a speak easy/club. The third floor still has the original stage where she performed before making it big.