Portumna Castle is a semi-fortified house in Portumna, County Galway, Ireland which was built in the early 17th century by Richard Burke, 4th Earl of Clanricarde.
Wikipedia https://en.wikipedia.org/wiki/Portumna_Castle
Address (Unnamed Road), H53 YK27, Ireland
Coordinates 53°5'11.9" N -8°13'14.741" E