Clusters of huge boulders in the Australian Outback.

A small, but award-winning beach known for its literally spotless reputation.

This gracefully curving formation looks like a massive wave that was suddenly turned to stone.

One of the most spectacular bridges in Spain spans a narrow chasm that divides the city of Ronda.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

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

Across this single-file rope bridge is what has been claimed to be the edge of continental Asia.

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

A giant baby floats in the middle of Singapore’s nature park.

This Vietnamese bar doubles as a multistory labyrinth.

England's oldest surviving hedge maze has been confusing visitors for over 300 years.

This magnificent 18th-century hall consists of a maze of nearly a thousand interconnected passages.

A metal skywalk leads to the top of this striking granite outcrop in Porongurup National Park.

Thousands of lawn gnomes have infested this Australian roundabout.

Ships still use this historic lighthouse to navigate dangerous, island waters.

A beautiful hike through national parks, forests and beaches in Western Australia.

Alien rock formations grown from the sands of an Australian national park.

A massive concentration of algae is responsible for this lake's pink hue.

This Australian beach is composed of tiny shells.

Living fossils in this remote Australian bay provide a glimpse of what Earth may have looked like 3.5 billion years ago.

Meant to be a lavish presidential home, the palace became a symbol of the fall of South Vietnam.

The lavish temple of the Cao Dai religion that includes Buddha, Mohammed, Joan of Arc, and Victor Hugo.

A nightmare for the claustrophobic lies hidden in Southeast Asia.

One of Vietnam's most iconic landmarks was built by Japanese traders and is now in danger of sinking.