Prehistoric animals decorate this popular outdoor park.

Amazing taxidermy dioramas from the 1960s in a cement building meant to look like an ice cave.

This abandoned cemetery has a dark past of bodies buried over bodies.

Locals place their offerings on this nightmarish gnarled tree so the witches won't summon another storm.

This centuries-old mine remained hidden beneath a hotel bar until 2013.

This eerily opulent residential museum is home to a haunting local legend.

Legend says one of the world's largest marine geysers is actually a whale that got wedged within the rocks.

An impressive if morbid collection of mummified remains from different eras of the region's history.

The jewel of the museum is a rare tumulus, a funeral decoration from the 18th century.

Take a dip beneath the stalactites in this amazing cenote.

One of the world’s largest cave systems houses legends, concerts, and wondrous rock formations alike.

Trek through the jungle on a boat and a swinging bridge and you'll be rewarded with these refreshing, if pungent, mineral pools.

A mysterious pillar in an ancient burial chamber is said to predict how long you have to live.

This French cemetery houses some of the most exquisite examples of funerary art in Mexico City.

One of the world's largest murals covers a large swath of homes in its hillside neighborhood.

This popular cave pool is truly magical, despite the crowds.

A lake at the bottom of the ocean.

One of the few places where you can visit a cenote and Maya ruins at the same time.

A dark tunnel leads to a striking white crater that seems to be from another planet.

If you can look past the nearby sewer pipes, this urban sinkhole grotto is a mini-paradise.

A graceful natural rock formation stands astride the point where the Gulf of California meets the Pacific Ocean.

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

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

A disquieting Aztec sculpture displays hundreds of stone skulls representing the victims of human sacrifice.