An ode to "The Queen of Appalachia."

This hilarious English intersection is an automotive whirlpool.

The longest staircase lock in Britain.

The highest peak in the United Kingdom has a history of physics, specters, and a pilgrimage of strange objects.

A remnant of the steepest street tramway in the world

This viaduct was based on designs by Gustafe Eiffel

This statue of the great Argentinian car driver is located near a famous curve of the Monaco Grand Prix.

Breathtaking and huge 430 year old maps of Italy.

Single runway interrupted by a busy road that cuts across its middle.

Red, white, and blue painted steps along with a Union Jack celebrate the outcome of Gibraltar's 1967 referendum.

Spanning the El Chorro gorge, this pathway used to be one of the most dangerous crossings in the world.

The world's northernmost ice hotel.

The world's largest wooden structure.

A tunnel with windows, so you don't miss out on the impressive views.

The former Nazi Germany concentration camp stands as a museum to remember this dark chapter in European history.

An underground city of salt.

A collection of modern and vintage pinball machines housed in the cellar of a 15th-century building.

At first glance, this area seems like just another city park, but the lush landscape hides a dark past.

The majority of the highest mountain in Poland is actually located in a different country.

Replica of Seville, Spains famous Giralda, a former minaret converted into a bell tower.

This sprawling concrete suburb of Kraków was designed by the Soviet Union as the model proletarian city.

A gigantic mechanical bull rages over unsuspecting passengers at Birmingham’s central station.

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