This unique building in the main square stands out among the city's typically Baroque architecture.

Burial grounds for more than 1,000 bodies deep under the modern town of Rabat.

One of Malta’s most important Neolithic sites sits in a suburban area south of the country’s capital.

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

Malta’s oldest sea water distillation building is now an architectural anomaly on the Sliema waterfront.

Despite the name, these small saltwater swimming pools have nothing to do with the Romans.

A 1,000-year-old oak and one of the last surviving trees of the ancient Scottish Jedforest.

Where the legendary wizard sleeps for eternity, according to Arthurian lore.

A quaint medieval millhouse hovers surprisingly above the waters of the Seine.

A strange and ancient landscape hides the dark, cavernous remains of a 5,000-year-old flint mine.

A neolithic tomb converted into a tiny chapel.

"Portugal's Stonehenge" is made up of nut-like stones aligned with the heavens.

This star-shaped military outpost is now simply trying to protect itself from neglect.

This medieval synagogue survived the Inquisition as a hospital and church.

This 11th-century Cistercian abbey was once seized by Henry VIII.

Thought to be the oldest Norman crypt in the world.

Despite its ornamental looks, this towering Tuscan-inspired anomaly was a masterpiece in hydraulic engineering.

A shrine-like museum entirely dedicated to soccer superstar Cristiano Ronaldo.

Crafted from ocean litter, this sculpture highlights the ills of overconsumption.

This ancient burial site is a fascinating reminder of Malta's prehistoric past.

The floor of this spectacular Baroque sanctuary is covered in memento mori.

These magnificent city walls rise from the barren sun-baked Spanish plains like something straight out of a fairytale.

This glass skywalk offers vertiginous views down the volcanic cliffs to the beach below.

Men in rubber-soled boots serve as your "brakes" on this toboggan ride Hemingway described as "exhilarating."