Once home to Komodo dragons, this island dreamscape has a rare combination of white, pink, and black sand beaches.

Isolated atop this Balinese sea crag is a lovely Hindu temple that is said to be guarded by sea snakes.

The narrow passages will challenge even the bravest driver.

A 19th-century subterranean reservoir repurposed as a contemporary art cave.

The oldest arboretum on the Dalmatian coast doubles as the gardens of Kings Landing in "Game of Thrones."

When Croatia became independent of Yugoslavia, the splintering governments left behind these concrete tunnels.

Dolphins, ancient clams and hundreds of waterfalls make this one of the world's top tourist destinations.

Enormous, fluffy dogs frolic around this museum dedicated to a legendary Saint Bernard.

The ruins stand as a somber reminder of France’s worst civil catastrophe of the 20th century.

Climb to the top of its spiral spire for spectacular views of Copenhagen.

The spectacular history of spectacles on display.

The attic of a four-century-old canal house hides a clandestine church.

The history and future of cannabis.

This cheese shop also houses a museum devoted to Dutch dairy.

The world's oldest surviving music hall was also once a freakshow.

This charming old building's loose connection with the Scottish Reformer is what saved it from demolition after it split apart.

This stack of stones honors a murdered 18th-century woman.

When you're a great Russian Tsar, even your vomit gets a statue.

Cozy basement bar sports an inventory of over 2,000 beers.

Climb inside an iron crystal magnified 165 billion times its normal size.

This charming, hidden guild museum holds some 700 years of crossbow history.

This Greek temple, open only an hour a day, was the site of a war of tastes between an architect and an artist.

Meet the bronze beloved pet to a family of famous peeing statues.

This mural painted by Keith Haring was done without payment as a gift to entertain the children at the Hôpital Necker.