Celtic heritage

I came to the Isle of Man in search of rune stones but in hunting them out I came across a wealth of Celtic crosses, ancient churches, and more. The picture is of a keeill (remains of a Celtic chapel) in the grounds of Maughold churchyard. There are dozens of these across the island, most of them unrecognisable as such. There are three in Maughold, and they are still occasionally used for services.
The extra is of a shed in Maughold churchyard which is full of crosses, some with runic inscriptions.