Not to derail a likely candidate but there is / was, a 2 foot kiddie train located at the Quechee Gorge Village Antique Mall located on Route 4, near Quechee Gorge in Hartford, Vermont. I went on Google Earth and located the place. The tracks are still in place and the air photo shows a couple of open air passenger cars on the property. I haven't been by the place since the late 1990's so I have no idea if it is operating. The Google Earth imagery is dated 2013 and 2019. Any way, a thought. Dougwood1954