A Gothic-inspired fish market is Gothenburg's best place to find loaves and fishes.

The world's biggest floating museum in Gothenburg, Sweden.

This 700-year-old Cyprus castle is the birthplace of the world's oldest wine, said to be toasted by Richard the Lionheart at his wedding.

A 1970s resort city now stands abandoned, caught in the middle of a divided island.

The water here is so clear you can see the mysteriously sunken ship from the surface.

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

The world's oldest bookshop still in operation.

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

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

The best place in the world to buy tinned fish.

Catering to broken dolls for almost 200 years, this repair shop is now a charnel house of doll parts.

One of the smallest bookstores on the planet.

Dead weights honor the dead of Portugal's fishing industry.

This small chapel is built of human bones and decorated with a golden skeleton.

This amended headstone marks the grave of a participant in one of the most successful military deceptions of all time.

The world's largest wooden structure.

An eerie collection of the surviving structures from a past celebration of the future.

The world's most elegant power lines.

There was a top secret plan during World War II to seal a group of soldiers inside the rock.

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

A site where “the ravages of the war are more striking…than any other place in contemporary Spain.”

This abandoned mansion has a window for every day of the year, and is a temple for ghost hunters.

An abandoned mine now resembles a post-apocalyptic landscape of derelict buildings and blood-red pools of water.

Originally planted by the ancient Carthaginians, this sprawling palm grove is one of the largest in the world.