The longest hedge maze in the world.

360° views of the city plus five floors of optical illusions and hands-on science.

Neon artworks light up this dark Edinburgh tunnel.

An artist's whimsical transformation of everyday objects.

The taxidermy remains of the first mammal ever cloned from an adult cell are on display in Edinburgh.

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

A book bound in the skin of an infamous criminal, along with countless other specimens.

Tiny effigies of the victims of Edinburgh's famous Anatomy Murders.

The fountain marks the area where hundreds of accused witches were burned at the stake.

This wildly-tiled artist's palace is a living and growing account of the creator's life, loves, and labors.

The world's largest collection of witchcraft regalia.

The mysterious, fantastical woodland inspiration for "The Lord of the Rings."

In an isolated field near a dilapidated barn stands this chilling portrayal of the plight of the Nuba peoples of Sudan.

Puzzles within puzzles hide a golden treasure in this hedge maze.

This unmarked and unloved Manhattan subway grate created one of the most iconic images in American cinema.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

The feral felines of Roosevelt Island have a small army of allies and an abandoned hospital all to themselves.

A semi-scholarly approach to sex.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

A terrific purveyor of natural history objects and curios.

A treasure trove of artifacts, books, and artwork from the "golden age" of exploration.

Tucked in the back of this amazing antique store is an important piece of medical history.

Home to the most complete dodo remains known - one head, and one foot.

Repository for more than 22 million pickled specimens.