The stunning interior of this Gothic church is covered in ornate gold details.

An honorary saint of the people, Maria Adelaide became an incorrupt corpse, the clothes intact, exhaling “a strong scent of roses.”

This eccentrically decorated palace is replete with grottoes, fountains, tunnels, and caves.

A 16th century chapel decorated with bones, skulls, and entire bodies hanging from the wall.

One of the largest Roman settlements in Portugal.

The medieval castle built as headquarters for the Pope's secretive Knights Templar.

The mysterious remains of a martyred teenage saint are venerated inside a small country chapel.

Moorish signal station on a stratgic rocky outcrop.

This former charity hospital for elderly clergy houses some of Seville’s most treasured paintings.

A display of torture devices used in the Spanish Inquisition and other scourges of medieval Europe.

Bold black and white motifs of life and death add a dramatic flair to this 17th-century crypt.

Bacteria and algae give the salty water its bubblegum hue.

An enchanting monastery in the Spanish countryside appears lifted from a fantasy tale.

This ancient Spanish castle sits high upon a hilltop.

Three bridges and one giant canyon make up this fantastic Spanish settlement.