Granuaile's Tower, Kildavnet, also known as Grace O'Malleys Castle, constructed in the 15th Century on the edge of Achill Island

- Image ID: FX5JD4
Alain Le Garsmeur Ireland / Alamy Stock Photo
Image ID: FX5JD4
Granuaile's Tower, Kildavnet, also known as Grace O'Malleys Castle, constructed in the 15th Century on Achill Island on the edge of Achill Sound, County Mayo, West Coast of Ireland