13-15 Dimond Street, Pembroke Dock, Dyfed SA72 6JA
Woolworths opened in the Welsh town of Pembroke Docks in 1939. It was a purpose-built store:

Source: Ballysundriven
Woolworths traded here for 70 years, closing in December 2008.

After it closed, it became a discount store that kept the Woolworths fascia up! Today though, the unit is vacant and the paint is crumbling.