A scientific repository of goiters, boils and other ailments throughout Mexican history.

A 500-year-old series of tunnels long believed to be folkloric was uncovered beneath the streets of Puebla.

Where layer cakes tower above one’s head and there is never a shortage of icing.

The largest cave shaft in the world is home to thousands of birds and popular with BASE jumpers.

A uniquely robust and historic look at Mexico's omnipresent dance with Death.

Diego Rivera's massive tiled fountain and failed infrastructure project.

An ancient system of freshwater caves filled with animal bones, including that of species long-extinct.

The winter home of millions of migrating monarch butterflies.

Visiting this cacophonous collection of vintage novelties is like stepping into the mind of a crazed toymaker.

A quirky and charming restaurant founded by artists.

An Aztec temple, the largest man-made pyramid in the world, sits buried in earth with a Spanish church set on top.

Meant to be one of the most extravagant hotels in the world, now an eerie, abandoned architectural gem in Mexico City.

Superstitious? Discover the witchy side of Mexico through its largest esoteric market.

Extraordinary sculpture garden created by an eccentric English poet.

A church dedicated to the Mexican skeleton saint.

Last residence of H.P. Lovecraft featured in his story "The Haunter of the Dark."

The vaguely man-shaped root that ate the body of the founder of Rhode Island.

A simple Colonial home with a past haunted by death and madness.

An architectural statement of artistic intent smack in the middle of Providence, Rhode Island's Colonial uniformity.

Books bound in human skin and H. P. Lovecraft's letters are among a few of the treasures this library has to offer.

Final resting place of one of the classic authors of horror literature.