One of the last remnants of the Bessemer process that revolutionized steel production during the industrial age.

Birthplace of the Tendai sect and home to the marathon monks.

The 10,000 Torii shrine.

This Japanese national treasure was originally built in 593.

Nine Gardens in one—with tea service.

The most playful of the life-sized statues that make up Singapore's "People of the River."

The largest pool at its elevation sits on top of one of the most expensive resorts in the world.

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

The fully functional, submerged Vanuatu Post Office is definitely one of a kind.

Major tourist destination known for its bubbling mud-pools and hot thermal springs.

Tubing through a cave lit with glowworms is a magical underground experience.

The platform atop this verdant volcano was built with the help of a royal elephant.

A New Zealand communications tower stands as the tallest structure in the Southern Hemisphere.

An opal mining town in the middle of Australia where people live, worship, and shop underground.

Designed by artist Pro Hart, built elsewhere in 1980.

This shrine to film's most iconic wasteland wanderer is located in the very outback where the movies were shot.

Nine limestone rock stacks on Australia's "Shipwreck Coast."

Cockatoo Island is a Heritage-listed island in the middle of Sydney Harbour.

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

Roadside display for a popular fruit and vegetable stand.

One of the first big sculptures anywhere in Australia.

Large enough to house an internal gift shop.

Monument that stands 40 feet and weighs 1,000 pounds.

Homage to the local produce now serves as a car dealer.