This petite cutlery factory sits on the foundations of a defunct gasworks.

This iconic Peak District ridge was once one of the busiest roads in medieval Britain.

Visit a surreal landscape so otherworldly NASA actually used it to train the Apollo 17 crew.

The chefs at El Diablo use heat generated by an active volcano to cook the food.

This jewel of an engine is one of Northern England's finest surviving legacies of the Industrial Revolution, even catching the eye of Henry Ford.

Amidst towering office buildings, a local pub lives inside Sheffield’s oldest surviving domestic building.

The heroic tale of a remarkable pup who refused to leave her master's side, no matter what.

The collapse of the brand-new dam caused one of the worst floods in British history.

These quintessentially English stepping stones were built for Victorian tourists.

Spanish architects used seized Muslim gravestones to rebuild parts of the fortress.

Three bridges and one giant canyon make up this fantastic Spanish settlement.

Every summer local children form "pysja patrols" to save young birds that have wandered from their nests.

Iceland's "Smoky Valley" is a beautiful river that is shrouded in a constant cover of steam clouds.

This monument to one of the largest science fiction games of all time bears the names of hundreds of thousands of players.

This stunning concert hall has become a symbol of Iceland's national recovery.

The tallest freestanding structure in the United Kingdom.

The little-known second castle that William the Conqueror built in York.

Stockholm's narrowest alley is barely over two feet wide.

One of the most spectacular bridges in Spain spans a narrow chasm that divides the city of Ronda.

One of the largest Buddhist stupas in the world keeps an eye out in every direction.

An architectural oddity hides in plain sight on this iconic London bridge.

Home of the world's largest crocodile.

These flying foxes dangle from the trees around the library like fuzzy black fruit.

These planks were originally installed to hold the dead.