Been meaning to put this up since last year ! http://www.undergroundrrshop.com/
Website a little aged and update neglected,but so am I ! Sez they're about 18 miles East of the Ohio Line. Been around since 1985. They've got this years' ad in the Farmand Dairy Gift Guide insert on page 7,26Nov edition. Seems like You actually enter through a caboose mock-up and walk down into the shop,henceforth the name of 'da place. Supposedly a large inside&outside display of working Lionel O27 & O gauge Choo-Choo's. I'd like to know if anyone knows of other spots like this,in and outside of Ohio ! I do believe this is less than 80 miles from McGiever-Land !