The curios of pharmacist and collector Henry Wellcome.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

One of the most breathtaking railways in Europe also takes one of the steepest climbs, from fjord to mountain plateau.

The design of this beautifully crafted building was inspired by Norwegian glaciers.

Ruins of a German Castle on top of a towering stone pillar.

A small man-controlled waterfall powers an Art Nouveau elevator and is accessed via narrow gauge, solar-powered tramway.

340-foot statue built to honour the Heroes of the Soviet Union.

An Art Nouveau building covered in animal gargoyles and grotesques.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

This bridge was constructed from the rubble of the infamous Bastille.

France's most famous cemetery, with some of its most curious tombs.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

A tall karst islet popularized by 007.

An 18th century fountain and two columns are all that remains of Rome's forgotten river harbor.

A tiny replica of the iconic London landmark hides on the side of the steel structure.

This beautiful deer park was built so King Charles I and his court could go hunting while escaping a deadly plague outbreak.

A measuring mishap led to these artificial stone ladies losing their stomachs.

The Tudor-style cottage in the middle of the square is not quite what it seems.

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.

A domino effect created with Britain’s iconic telephone boxes.

Revel in the Victorian splendor of the world's oldest eating establishment inside a museum.

Since 1887, this old-school shop has stacked its shelves with extraordinary coffees and teas.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.