In the Algarve, between Carvoeiro and Armação de Pêra, there are some of the most beautiful rocks and caves in the world. The most well-known of the rock formations is the Cave of Benagil (Gruta de Benagil), where the Algar de Benagil is also located. This gigantic cave is sometimes referred to as the Benagil Cathedral because of the various arches it forms, which, viewed from the outside of the cave, give it the appearance of a cathedral. The imposing aspect of the Ca