Evan Physker's Questionnaire

The inter-dimensional train station is located in an unknown cave system located in the Appalachian Mountains in Pennsylvania.  Not to far from a town call Harrisburg.

I currently live here, in the station because someone needs to keep an eye on it and guard it from further damage.  Nearby mining operations have caused some cave ins and damaged some of the sensitive equipment used to ensure a safe stop.

Don't worry about the tracks themselves though, those are indestructible.  Levels of layered reality itself makes up those, forged from remnants of long forgotten dimensions.  There's plenty of ways in and out of the station, but it's a wee bit remote.