Abandoned ships along a deserted beach feel like the set of a post-apocalyptic thriller.

An eerie and beautiful group of columns mark the site of a grand mansion lost to time and fire.

The largest public collection of roses in the United States.

The highest point in Louisiana, Driskill Mountain at 535 feet above sea level.

This ancient settlement contains some of the largest earthen mounds in North America.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

This overlooked street light once served as a KGB dead letter box.

Tucked away behind the mansions of Mayfair, this picturesque garden is a hidden London treasure with a spooky past.

The secret wartime bunker built on the platforms of an abandoned Tube station.

Pop culture has helped to keep this iconic British building from being destroyed.

A faded reminder of what was once a common sight in London during the Blitz.

Located in the thermoelectric factory that once powered the entire city, this Portuguese museum is shockingly fascinating.

Hidden beneath a beautiful overlook you’ll find the history of the city depicted in comic strip format next to a pay toilet.

The best place in the world to buy tinned fish.

One of the smallest bookstores on the planet.

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

The world's oldest bookshop still in operation.

One man's remarkable private collection of art from around the world.

Tucked away inside this concrete building is a church and its grand display of brutalist architecture.

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

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

Rising from the sea like a stone monster.

This rusting remnant of the local herring industry is being given a second life.

Iceland's largest geothermal mud pool is a little bit haunted and a little bit dangerous.