Legend says these colorful, invasive residents are the descendants of birds released by Jimi Hendrix.

These wire animal sculptures commemorate the exotic inhabitants that once called the Tower of London home.

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

Richard III supposedly disposed of his nephews' bodies here in an effort to seal his claim to the throne.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

Not many houses move across borders, this one did it twice.

A maze of crosses marks the jumbled divide between the Netherlands and Belgium.

A tribute to smugglers and the Butter Wars.

This residence straddles a border between Belgium and the Netherlands.

This building once stood at the center of a butter war.

Watch the local Netherlands birds from inside this giant eco-egg.

This enormous storm barrier is one of the largest moving structures on Earth, with each arm taller than the Washington Monument.

Rotterdammers' dirty minds gave this Santa a dirty nickname and cursed it to a life of wandering.

This fairy tale forest hides scenes from some of the more obscure and bizarre Western nursery stories.

A miniature city, once ruled by the Queen of the Netherlands.

A 'living museum' in Leiden, the oldest of its kind in the Netherlands.

Unsurprisingly, Holland is home to one of the most magnificent flower gardens in the world.

Established in 1638 to battle the Black Death, this botanical garden is a treasure trove of rare flora.

Birthplace of the "Cat in the Cradle" and a cluster of iconic, original windmills that let the Dutch tame the seas.

The world’s first interactive human body museum also serves as a chair for a giant orange man.

A set of parking garage escalators doubling as a historical overview of Rotterdam.

This watchtower once presided over the Berlin Wall.

The hands on this clock appear to be created by two workers sweeping debris into careful positions.

Four giant movable street lights decorate this modern Rotterdam square.