This large lake in Central Australia contains an estimated 600 million tons of salt.

A spectacular impact crater in the rugged heart of Central Australia.

This sacred site lives up to its name with its majestic, color-splashed sandstone formations.

Swim in these hot springs filled with three-million-year-old water, deep in the Australian Outback.

Finding the exact middle of a giant land mass is hard to determine, but this spot managed to do the trick.

This eccentric cave dwelling is bizarre even by the standards of a subterranean town.

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

The longest fence in the world stretches over 3,000 miles to keep the dingoes out.

Lonely industrial sculptures in South Australia created by a mechanic turned artist.

A small Australian farmhouse became an international icon after appearing on a Midnight Oil album cover.

When you get to Magnetic Hill park near the sign, put your vehicle in neutral gear, and watch it roll uphill...

Liechtenstein's royal family calls this medieval alpine castle home.

The pile of books behind the dignified writer gave the statue a most undignified nickname.

Two stone columns flank the grand Venice square, but there were supposed to be three.

This Roman statue is missing a limb from when the Venetians stole it from Constantinople during the Crusades.

Go inside to really appreciate this 500-year-old technological masterpiece.

A detailed pachyderm supports Rome's smallest Egyptian obelisk.

These hut foundations are believed to be the residence of Romulus, founder of Rome.

Third time's a charm, or in this case, two testicles are.

If James Bond bungee-jumped off the side of a 720-foot dam, would you do it too?

This medieval footbridge in the Swiss Alps is known to attract cliff-jumping daredevils.

The first statue to be added to Saint Peter's Square in over 350 years is an ode to migrants and refugees around the world.

A monumental fountain in Rome features a large statue of Moses that has been criticized for centuries.

Architectural monsters are devouring this palace's every door and window.