The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

Pilgrimage site for star-crossed lovers.

The ruins of an Estonian prison are drowning in the quarry lake where the convicts were once forced to work.

Museum dedicated to the terror regimes of Hungary.

The yawning maw of this pagan visage is said to bite off the hands of liars.

This community on a small Venetian island has taken to painting their houses in bright neon hues.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

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

The oldest stone house in Paris was built by its most famous alchemist.

A historic house left in "dramatic still life."

Abandoned railway line circling the city of Paris.

An ancient capital city that dates back 3,000 years old and harbors many surprises.

A more chill but no less fascinating version of the famous ancient archeological site.

Debatably clever, or just plain honest hotel advertised as "The Worst Hotel in the World."

The world's largest reflecting pool is just two centimeters deep.

Stalactites and stalagmites in a beautifully lit cave.

An Amsterdam street lined with antique shops each one dedicated to a different obscure collection.

An eerie, derelict amusement park in Berlin.

This Venice bookstore has resigned itself to constant flooding by keeping its books in bathtubs and boats.

Spitalfields' regal market goat is said to be a monument to the area's migrant population but most are pretty sure it's just a goat.

The most iconic structure in Scotland has been home to bishops, colonels, and Sean Connery characters.

These fantastically named natural pools look like something out of a Scottish myth.

Largest lake in Great Britain measured by surface area.

This castle was established by the 4th Duke of Montrose and is connected to the Buchanan Clan.