The remains of a Dominican friary, once one of the largest of its kind in the United Kingdom.

Once the site of a 12-century monastery, this tiny island is now home to only five permanent residents.

When occupying Nazi troops detonated a mine below, medieval frescoes were revealed in this small cliff-side hermitage.

During World War II, the Shroud of Turin was secreted to this remote southern Italian complex.

One of the four sanctuaries of Rieti's Holy Valley was the site of the first living nativity scene.

Hidden in a high mountain cave, this hermitage dates back to the ninth century.

Knights Templar are visible inside this stunning Cistercian abbey.

This ancient Visigothic church might hide an ancient treasure.