From an article on Huntington/Clonegal Castle on TheJournal.ie, written by Neil Jackman:
"The most unusual feature of the Castle is undoubtedly the Temple of Isis in the basement. This eclectic spiritual centre, established in 1976, celebrates the role of the female aspect of divinity. It has become an established world religion, with thousands of devotees all around the world making Huntington its Jerusalem."
(photo copyright Abarta Audio Guides)