Well Lancaster PA would make sense as I'm 20 min. South of Lancaster, Thanks!
Found it on Google maps. Demuth's of Lancaster County Pa Operated from 1770 to 2010. From the article I read it was closed due to a family squabble. Apparently the store was sold to the Demuth Foundation, the stores doors are locked with all it's contents inside still, from what I read... learn something new everyday.
https://www.google.com/maps/@40.0382...13M7fd92RA!2e0 (pic of store for anyone who's interested on Google maps)