The temple is made out of stone quarry and has a Baroque style. What's most eye catching about it, is its red dome, and her magnificent tower.

It is called the Nun's Temple, because the temple used to belong to the Convent of St. Catherine, which was inhabited by Dominican nuns. These nuns use to live in the convent next to the Rose Temple, before they moved here during the middle of the 18th century. It is said that when they moved here their perenigration was a sad one accompanied by the bell towing of the Rose Temple.