The diocese said it was investigating how Robert Coles was able to carry on working at St Luke's, Stone Cross, in East Sussex, after he retired in 1997.

BBC: Jailed Robert Coles held 100 illegal church services

In the courtyard, the stone St Patrick's cross replicates the worn original in the Rock of Cashel's 15th-century Hall of the Vicars Choral, which was built to house the cathedral's male choristers.

BBC: Who was the real St Patrick?

The gold ring has an amethyst stone bearing a burning bush and St Andrew's cross with the motto "Nec Tamen Consumebatur".

BBC: Ring

Cross St Michan's Church immediately off your list: behind iron doors, a narrow stone staircase descends to its crypt where the ghoulish remains of up to 800-year-old bodies have been preserved by the dry air.

BBC: Haunted Dublin