Kitschy horror displays now fill the house where some very real serial killing took place.

This "cursed house" features secret rooms, hidden vaults, and dark escape tunnels.

A Lovecraftian altar of nightmarish bronze chairs sits ominously on a boardwalk in Puerto Vallarta.

This strange sculpture of a menacing skull surrounded by sun rays was discovered at the foot of the Pyramid of the Sun.

The burial place of some of Mexico's most prominent residents is full of macabre stories and hidden masonic symbols.

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.

This beautifully deceptive waterfall is something far different from what it appears to be.

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

Underwater art project will double as a massive artificial coral reef to help regenerate the damaged ecosystem.

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

A jaw-dropping "megalibrary" that turns book-browsing into a geometric adventure.

An island filled with hundreds of hanging, decomposing, decapitated dolls.

Ever needed a chocolate-filled crepe in the wee hours of the morning?

His body was found mysteriously preserved in a Swedish mine over 40 years after his initial disappearance.

120 mortarless pagodas built by one Korean hermit.

The atmospheric road was never meant to be so creepy.