Most-visited and most-photographed slot canyon in the American Southwest.

Rippling sand dunes frozen in the Arizona rock.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

This taxidermic smorgasbord was co-created by an artist poached from the Museum of Natural History.

The granddaddy of all tourist traps, built on ice water, jackalopes, and a giant dinosaur.

This unique shop is full of memento mori art, antique medical equipment, secret society paraphernalia, and historical relics.

New Orleans' famous cemetery, located on the site of a former race track.

In 2010, Nicolas Cage purchased two plots in this cemetery using one to construct this strange pyramid mausoleum.

The final resting place of New Orleans' most famous voodoo priestess.

A fortress off the West coast of Portugal that dates back to 1502.

This unassuming chapel in Portugal plays host to a ghoulish collection of bones.

The corpse bride of Portugal.

This restored Portuguese cafe may well be the most beautiful place in the world to grab a Big Mac.

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

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

This small chapel is built of human bones and decorated with a golden skeleton.

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

This amazing example of Valencian Art Nouveau looks more like a cathedral than a public market.

One of the most spectacular bridges in Spain spans a narrow chasm that divides the city of Ronda.

An ancient Roman theatre restored to its former glory in the Spanish city of Cartegena.

Of the many chalices in the running for the Holy Grail, this one in Valencia Cathedral sure looks the part.

One of the largest ossuaries in Spain is packed from floor to ceiling with bones.

Stunning Roman aqueduct used for 1900 years and still standing.

One of the few remaining ancient aqueducts described by Frontinus as 'the most solemn testimony of the Empire.'