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

These cliff-dwellings might be Mexico's least visited archaeological site.

Legend has it thieves once stashed their treasures in this crater in the Mexican desert.

In the Valley of Morelos lies a mysterious Olmec site with signs of jaguar veneration.

This series of waterfalls tumble into a radiantly blue river.

Huge hole looks down onto an underground beach populated with sea lions.

A lake at the bottom of the ocean.

Explore the atmospheric ruins of an abandoned convent in the dense forests of Mexico's first national park.

This church, buried halfway in lava rock, is all that remains of a Mexican village destroyed by a volcano.

Inside this mountain lies several kilometers of breathtaking caves.

Two waterfalls flow down the cliff faces decorated with rare natural basalt columns.

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

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

A fairytale-like grove with a crystal-clear spring bubbling under the shade of a massive ancient tree.

This gorgeous stretch of coastline is home to beautiful views and centuries-old rock art.