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

A cave interior in the shape of the ancient rhinoceros, created by lava cooling around its carcass.

Site of the greatest known waterfall that ever existed.

A busy cafe better known for board games than food.

A surreal landscape where fanged rocks rise from the ground and the ocean feels like a great mystery.

The illuminated falls are a gem in North Cascades National Park.

Native American burial mounds? Giant gopher dens? No one knows what created the Mima Mounds.

This Portland Art gallery doubles as a studio that supports adults with intellectual and developmental disabilities.

A volcanic landmark located on an Ice age lake bed.

Featuring a casually threatening atmosphere along with dessert and coffee to die for.

A roaring, awe-inspiring double cascade of icy water flows through woodland Oregon like something out of a Tolkien novel.