Macbeth's infamous "Great Birnam Wood."

A church that bred legends, and served as an inspiration for the Da Vinci Code.

This natural crater along the coast of Jersey may take its name from the devil statues who have watched over it.

This famous archeological mystery may be an ancient example of movable type.

A minotaur, a labyrinth, and a dubious restoration pull in visitors from around the world.

The fishing boats that moor in this small lagoon enter and leave through a tunnel to the sea.

Two geological phenomena in one precarious locale: a towering stone window, and a deep blue void.

Copenhagen's celebrated theme park and gardens.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

An empty relic of the Moscow Olympics crumbles away in Estonia's capital.

Hindu temple of the dead home to hundreds of long-tailed macaques.

A building so large that it has its own weather.

The National Railway Museum in York is the largest railway museum in the world, attracting almost 1 million visitors per year.

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

A new sculpture calls attention to climate change in the centuries-old city it threatens.

Two stone columns flank the grand Venice square, but there were supposed to be three.

Go inside to really appreciate this 500-year-old technological masterpiece.

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

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

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

This stately monument has been wearing a traffic cone hat for decades much to the delight of the locals.

An icon of the Battle of Britain is frozen in flight in a grand Victorian museum.

Scotland still bears an enormous scar of its Roman past.

Old-fashioned knowledge and modern engineering create the world's only rotating boatlift.