A magical sinkhole on the Yucatán Peninsula is adorned with mini waterfalls and hanging vines.

A long, winding trek rewards you with a gorge so captivating it inspired a painting in the Tate.

Strange rock formations tower above the river that snakes through this enchanting Icelandic canyon.

The land is full of geologic eye candy, such as otherworldly spires, mushroom-shaped hoodoos, and prehistoric fossils.

Islanders once used this dramatic, otherworldly landscape to hide their cattle from Viking raiders.