The village of Whithorn in Galloway, famous as the cradle of Christianity in Scotland and amongst the country's oldest continuously occupied settlements, dating back centuries before St Ninian founded a monastery here in the 390s. More pics and info: https://www.undiscoveredscotland.co.uk/whithorn/whithorn/index.html
St Ninian's Cave, on the shore near Whithorn in Galloway. The cave is said to have been used as a place of personal retreat and prayer by St Ninian in the 390s, and it has been an objective of pilgrims since not long afterwards. More pics and info: https://www.undiscoveredscotland.co.uk/whithorn/stninianscave/index.html