The Broch of Borwick on the west coast of Mainland Orkney, Scotland, UK

- Image ID: C9AKFR
The Broch of Borwick on the west coast of Mainland Orkney, Scotland, UK
Ashley Cooper pics / Alamy Stock Photo
Image ID: C9AKFR
The Broch of Borwick on the west coast of Mainland Orkney, Scotland, UK. It is thought to date from the first millenium BC and was probably in use for over 1000 years.