One of the oldest and largest castles in the world.

A neolithic dolmen that was rebuilt after collapsing during the 19th century.

This unassuming chapel in Portugal plays host to a ghoulish collection of bones.

Enjoy coffee and cake while viewing antique medical equipment at this unique cafe.

The world's tallest statue of a woman wields the world's tallest sword and is at risk of toppling over.

The largest and best-preserved Roman amphitheater in Africa was designed to seat 35,000 people.

A small island with shimmering pink sands, home to loggerhead turtles and rare plants.

Some believe this abandoned Brutalist masterpiece inspired George Lucas's Sandcrawler.

This charming woodland trail is peppered with poetry.

These little-known sands dunes are a geological anomaly in Saskatchewan's southern prairies.

This single-track road rewards brave drivers with stunning Scottish scenery.

The original movie set for the home of 'Star Wars' hero Luke Skywalker.

The frozen bubbles that form on the icy surface of this Canadian lake contain enough methane to create a small explosion.

Artists have long been drawn to these atmospheric 12th-century ruins.

Legend said this huge, gnarled tree sheltered the saint during a storm.

A fairytale-like grove with a crystal-clear spring bubbling under the shade of a massive ancient tree.

This repurposed church offers a more literal way to get closer to the heavens.

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

This lonely rock has been turned into a character loved and feared by children.

This breathtaking national park is one of the best places to see the weird and wonderful giant anteater in the wild.

This serene, turquoise lake in an extraordinary nature reserve showcases a rare natural phenomenon.

A beloved upside-down beacon off the coast of Northern Ireland.

From the dishes to the art, this Michelin-starred restaurant orbits around one beloved French melon.

For part of the year, this innovative greenhouse is painted white to keep the plants from getting scorched.