Earth's tallest volcano is sacred to Native Hawaiians, and home to a dozen world-class observatories.

Watch the newest land on the planet form before your eyes.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.

Go inside the house that inspired L. M. Montgomery to create one of literature's most beloved heroines.

This expansive bridge in the Canadian wilderness was originally just built for friends.

Hoodoos, naturally eroded land formations, stand 20 feet tall in the Canadian badlands.

This lovely, if imposing, piece of Canadian gothic is possibly the most photographed hotel in the world.

The city of Halifax still bears the scars of the largest explosion prior to the atomic bomb.

One of nature's most well-scheduled phenomenons resides in Wyoming's Yellowstone National Park.

A surviving remnant of the thick ice mass that once mantled most of Western Canada's mountains.

The world's longest outdoor covered escalator system transports commuters through Hong Kong's hilly terrain.

Elvis's own personal tropical hideaway.

Disney World's very first waterpark is now an abandoned ruin being reclaimed by the swamp.

This strangely specific landmark will let travelers know when they are half way there.

No telescopes, no power, no gift shop: The Observatory of Chichen Itza, one of the world's oldest observatories, takes astronomy back to basics.

Every equinox this Maya pyramid puts on a spooky ancient light show.

Hindu temple of the dead home to hundreds of long-tailed macaques.

Once the private home of China’s most legendary tycoon, getting inside this stunning mansion no longer requires an elite pedigree or acts of daring.

Singapore's landscaping project is home to 18 incredible Supertrees.

A battle between nature and architecture in the Cambodian jungle.

A nightmare for the claustrophobic lies hidden in Southeast Asia.

Home of the unusual art of water puppetry, one of Vietnam's oldest curiosities.

The most famous location in China was home to whole dynasties worth of imperial rulers.

The only castle in North America to ever house European sovereigns.