I checked out the links, being especially interested in the MDRAIL information.
http://www.mdrail.net/
The station in the middle photo is the depot here in La Plata, MD on the Pope's Creek sub of CSX (former Conrail, PennCentral, Pennsylvania, originally Baltimore & Potomac). I have to agree with BR&P on this one, a hoax. Some people participate in fantasy sports leagues, this appears to be a fantasy railroad network.
Art Audley, AA3RT
Moderator: Railroad Radio & Communications, Railroads in Books, Magazines, Music, TV and other Media, General Discussion: Fallen Trolley & Interurban Lines, General Discussion: Shortline, Industrial & Military Railroads,