A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

A Trabant car, a kangaroo statue, and a plethora of plants take over this abandoned-factory-turned-bar.

The metal leaves on this tree are engraved with the names of Holocaust victims.

This off-beat, quirky communism-themed bar isn't afraid to poke fun at its history.

Museum of stuffed gophers set up in various scenes.

A mysterious taxidermy man-beast of the seven seas.

The oldest natural history museum in western Canada houses more than 5,000 vintage botanical and zoological specimens.

A six-ton wedding present for the King of the Scots.

Near the former site of numerous witch burnings, this lavish Edinburgh mainstay pays homage to Scotland's brutal history.

The most loyal of little dogs, or a Victorian era publicity stunt?

This small museum in a 17th-century building honors three iconic Scottish writers.

This extinct volcano rises above Edinburgh and is special for its panoramic views over the city.

Fascinating town where normal life interfaces with the occult.

Go deep down into the earth to experience the world of Welsh coal miners.

The highest peak in Wales is said to be the final resting place of a giant killed by King Arthur.

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

A subterranean playground in an abandoned slate mine.

Once a training ground for Olympic athletes, this artificial ski slope has fallen into ruin after a fire in 2012.

Model aircraft soar over 360-degree views of the countryside at the start of England's oldest road.

This unusual geoglyph was built as a warning so low-flying aircraft wouldn't scare the zoo animals.

A closed London rail station created to cart away the dead still bears the marks of attempts to make it less morbid.

Once designed as the entrance to Buckingham Palace, this structure was later relocated and stands as a victory arch.

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

A student driver's nightmare.