The smallest and oldest diocese in the world, Saint Catherine's monastery, Sinai.

- Image ID: BNRJJN
The smallest and oldest diocese in the world, Saint Catherine's monastery, Sinai.
Jim Tampin / Alamy Stock Photo
Image ID: BNRJJN
The Monastery of St. Catherine, the smallest diocese in the world and the oldest Christian monastery still in existence set in the rocky mass of Sinai.
Location: The Monastery of Saint Catherine, Sinai.