One of seven Jewish catacombs in Rome and one of only two open to the public.

A spectacular cave and a beguiling lake.

Eighty million natural history specimens call this gargantuan museum home.

Construction of Barcelona's iconic (but controversial) church is expected to be completed in 2026—a century after the death of its architect.

This faux-seedy Japanese arcade is made up to look like a maze of alleys straight out of a cyberpunk dystopia.

This former brickworks pit is full of legends about its murky depths.

One of the world's largest tractors was built to replace camel caravans.

These giant grain silo portraits capture elements of rural life in Australia.

You can climb to the top of the world's largest rocking horse.

These bronze sculptures sow whimsy by hamming it up on a pedestrian mall.

More than 100 colorful residents stand post in this seaside Australian city.

Taxidermy of the racing horse with a huge heart, who inspired hope in the Depression.

The 18th-century home was disassembled into 253 cases and brought all the way from the other side of the world.

A whimsical menagerie of creatures carved into a 300-year-old tree trunk.

One of the oldest theaters in Australia, it's also said to be haunted by a performer who died on stage.

A massive metal lobster welcomes tourists to a roadside restaurant.

Popular tourist destination now stands as a memorial to Sam the koala.

This piece of Australian modern art is part joke and part history.

This historic Melbourne bullet factory is fully encased in a massive glass and steel cone.

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

An unphotographable nightly march of tens of thousands of "fairy penguins" from sea to shore.

Aqua white sand highlighted with fiery red rocks.

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

One of the best beaches in the entire world.