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

The fairy tale castle of the “fairy-tale king,” this was also the inspiration for Disney’s “Sleeping Beauty.”

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

This Peruvian canyon is filled with geometric salt pools that have been being harvested since the Incan empire.

142 ceramic steps become a mosaic once a year.

Italian cave with exceptional acoustics and an unsavory history.

This extraordinary geological oddity resembles human-made pavement.

Relics of Australia's convict past, and a modern scene of unimaginable horror.

One of the best beaches in the entire world.

Aqua white sand highlighted with fiery red rocks.

This historic Australian bridge was built by convicts with giant stone spikes to prevent cattle from falling off the sides.

The tallest sea cliffs on the Southern Hemisphere are a climber's worst nightmare.

Possibly the world's largest coin stands just outside of a Canadian science center.

Historic site where Native American hunters once trapped and killed buffalo.

Hauntingly beautiful totem poles left by the Haida.

Few other hotels can rival the grandeur of the Castle in the Rockies.

Fossils, railroads, and waterfalls!

An ancient Viking village in North America that predates Columbus by 500 years.

A clock set into the concrete outside a Manhattan jeweler has been telling time underfoot for over a century.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

A bit of retro transportation flair preserved in the world's largest department store.

There must be a pun in this haystack somewhere...

The most confusing clock in New York.

Skewer up Kangaroo.