Bob Bartizek's 40 x 70-foot Pennsylvania & Western RR in O scale (1:48, three-rail) depicts the PRR in western Pennsylvania.

The O scale Union Station from Menards (No. 2759531) is another excellent offering from the home improvement chain, providing ...

I enjoy animating scenes on my O gauge layout, and have come across a great way to get slower, more-precise realistic action: ...