Flowers have mysteriously appeared on her effigy every day for the last 150 years.

This tangled English forest looks like something right out of a fairytale.

The site of a mysterious pony massacre is rich with extraterrestrial conspiracy theories.

The Pentagon sits on a former island that was in Virginia at low tide and D.C. at high tide.

The most disputed archipelago in the world.

This striking icon of the disputed Republic of Artsakh caused a stir at a Eurovision Song Contest.

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the first ‘Harry Potter’ film.

This 19th-century convent is now a flourishing 21st-century hub for art.

Every hour a secret compartment drops from this giant pocket watch, revealing a lovely surprise.

Children's author May Gibbs's beloved stories about the tiny, human-like "Gumnut Babies" are immortalized in bronze.

Australia's largest medical museum featuring a 19th-century pharmacy.

A lush indoor jungle fills this bustling Madrid transportation hub.

Walls of stone rise up from sinkholes caused by underwater erosion.

The King is honored by an elaborate grotto on a continent he never visited.

This strange portrayal of the state's first lieutenant-governor literally stands on its head.

The bar where "The Great Train Robbery" was planned was once a nexus of high society and low morals.

This mysterious, medieval cathedral remains unbuilt but fiercely protected.

The remains of a remote village that once housed over 1,200 dam workers and their families.

A garden in Lisbon filled with giant porcelain creatures.

An enchanting landscape of ancient sandstone structures eroded into otherworldly shapes.

The abandoned railway bridge stands hidden in the farmland of rural Cumbria.

After much poking and prodding, this island is decidedly not a magnetic anomaly, but it sure is pretty.

Giant topiary dog once played a role in a terrorist bomb plot.