An Ottoman-era mosque looking over the Black Sea.

The largest model carrot in the world.

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

A steampunk airship "floats" above Hamilton Gardens delivering plants and compost.

Next to the Leaning Tower of Pisa is a cemetery home to ancient sarcophagi and disturbing murals.

The only visible reminders of an elaborate engineering project that kept the tower from reaching the tipping point.

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

Thousand-year-old Viking runes adorn an ancient Greek lion at the entrance to the Venetian Arsenal.

The walls and streets of the ancient city are peppered with penises.

Before it was buried by volcanic ash, this fast-food restaurant fed the hungry hordes of ancient Rome.

Erotic art covers the walls of the largest ancient pleasure palace.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

Curious crater remnants in the middle of the Australian outback.

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

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

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.

Olive’s garden serves up a seemingly endless helping of outback delights.

Legend says entire herds of cattle have disappeared within this boulder-strewn landscape.

WWI hospital ship lost in a cyclone turns up on the coast of Fraser Island, where she remains rusted and forgotten.

A statue of the beloved storybook character stands in front of the building in which her creator was born.

The only pollutant in the clear blue water is sunscreen.

Now a museum, this was once a prison facility and a hospital for the “criminally insane.”

Dedicated to a pivotal figure in the region's tourism industry.