At the United Kingdom's only residential library you can sleep among the books.

Three bridges straddle a stream, one stacked upon the other.

A miniature Italianate fantasy village on the coast of Wales and the set of ITC classic "The Prisoner."

A familiar otherworldly creature guards this 12th-century Scottish abbey.

The portrait of a man from Japan who sent weekly letters to a Dutch hotel he never visited.

This former hydraulic laboratory is now a woodland dotted with old engineering models.

This charming pup is meant to celebrate the youth and stubbornness of the city's students.

The struggle of a small Dutch island against the sea.

The place where Czar Peter I of Russia resided in 1697 during his Grand Embassy.

Unchanged for centuries, this medieval library keeps its books in chains.

A Portuguese Jewish cemetery filled with stunning grave monuments that date back to 1614.

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

This historic Amsterdam bar used to accept sailor's monkeys as payment.

In an area where the remnants of WWI are discovered on a regular basis this preserved frontline trench may be the most amazing.

A rare example of World War I trenches from the British front.

Sculpture designed by Turkish artist and professor Mehmet Ali Uysal.

This abandoned Belgian fortress is purposefully being left to nature.

Meet the bronze beloved pet to a family of famous peeing statues.

A magical and peaceful ruined Cistercian abbey in what is now southern Belgium.

This ghost town in Belgium will lose its street art when it ceases to exist.

Part modern art project, part traditional chapel, this see-through church is only substantial from the right angle.

An abandoned faux-pub made famous by a Guinness commercial.

A proud bronze billy stands as an eternal symbol of Ireland's oldest festival, where a goat is made king.

The remains of this deep, dark mine have left behind a haunting rocky warren of tunnels.