Under the right circumstances, this waterfall in Yosemite briefly turns a luminescent fiery orange.

An Australian lake whose pink hue defies scientific explanation.

A swing to dangle you off the very edge.

A massive underwater sinkhole made famous by Jacques Cousteau.

A trash dump made beautiful by nature's power.

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

Hot springs monkey spa in the middle of Hell's Valley.

The fairy tale castle of the "fairy-tale king."

On the Oregon coast there is a natural hole that seems to be draining the sea.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

An exquisite tunnel of cascading flowers.