This disused Cold War bunker has been restored to all of its early 60s glory.

This memorial to World War II's fallen airmen shows us the movements of the stars that once guided them.

One of the shortest streets in York has an especially odd name.

Follow the original medieval paths that wind through this intriguing section of the city.

A series of caves, tunnels, and wells filled with fascinating figures and symbols.

This amazing trail among the many waterfalls around Ingleton has been enchanting visitors since 1885.

Every July, men dressed as giant crows dance around a scarecrow who comes to life.

The longest and tallest aqueduct in Britain can actually be sailed across.

Elaborately carved to showcase the glorious wealth that the age of exploration brought to the Portuguese empire.

An exquisite collection of fairytale conveyances that puts most car museums to shame.

This now abandoned restaurant provides some of the most amazing views of Lisboa.

A garden in Lisbon filled with giant porcelain creatures.

This once-forgotten oasis in the middle of Lisbon was first created over a century ago quite by accident.

This charming candle shop has been in business since 1789.

This Industrial Age architectural and engineering gem helps visitors and residents alike traverse Lisbon, “The City of Seven Hills.”

A submerged village appears when dam levels drop.

Ancient catacombs form the foundation for this Rococo orgy of a church.

One of the most beautiful bookstores in the world hides a neo-Gothic interior behind an art nouveau facade.

Legacy of the earthquake that nearly wiped Lisbon off the face of the Earth.

Bask in the 19th century grandeur of an eccentric Freemason millionaire's private gardens.

A stratovolcano located in the south of Iceland, with a long history of charted activity and a rich mythology attached.

Two volcanic lakes in an enormous crater formed in a prehistoric eruption.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

A winding, blood-red tunnel of hardened lava navigable by foot.