This grassy, tree-lined hill shares a name with the much-loved novel that it inspired.

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

Tucked in the back of a flower shop, its collection details the fascinating history of the Netherlands's iconic symbol.

Inside the Šomoška National Nature Reserve exists a unique rock formation rarely seen in the world.

A 14th century castle built on the seat of a mighty giant.

A rescue facility that caters specifically to wolf-dog hybrids, and educates about these unique animals.

A boardwalk winds through this sliver of coastal nature hidden within Sydney.

This pirate-broadcasting-tower-turned-restaurant played a rebellious role in the history of Dutch television.

Squeezing inside this deep, narrow canyon reveals a festival of desert colors.

The bronze uniforms commemorate the vital role of women during World War II.

You can soak in three relaxing pools filled daily by the tide.

The ruins of a megalithic monument sit right in the garden of a luxurious Maltese resort.

Stone Age solar temple is aligned with the sun on each equinox and solstice.

This subterranean necropolis holds three floors of antler-dug grave caves.

This hill nestled in the Scottish lowlands was a ritual site for over 4,000 years.

This dazzling Buddhist temple was constructed from over one million ceramic tiles salvaged from a British shipwreck.

This lake’s emerald green waters are a spectacular sight, but it’s not a great place for a swim.

This mountain is one of the largest in Scotland but is better known for its hollow insides.

This volcanic plug boasts the longest recorded history of any Scottish stronghold.

Ride a boat through this magnificent underground world, which now doubles as a theater.

This obscure walkway links Edinburgh’s Old Town with one of the city's prime vantage points.

The sanctuary seems to either float atop the water or sink into the dirt, depending on the water level.

The only thing better than tubing down New Jersey's scenic Delaware River is doing so while eating a hot dog from a giant floating stand.

A semi-abandoned village destroyed by U.S. bombings during World War II dominates the valley of Turano.