Children's author May Gibbs's beloved stories about the tiny, human-like "Gumnut Babies" are immortalized in bronze.

A colorful street named for the legendary Australian rock band.

A friendly monster lurks outside the State Library Victoria.

A labyrinth hides in plain sight at each of the city's 270 Tube stations.

This marine reptile was discovered by one of the 19th century's greatest fossil hunters.

A relic from one of London's worst 19th-century slums.

This beautiful deer park was built so King Charles I and his court could go hunting while escaping a deadly plague outbreak.

Legends say that this Art Deco apartment building almost became Hitler's British headquarters.

The commemorative stone column conceals a secret laboratory.

The rose garden in Regent's Park where Pongo and Perdita met for the first time in Disney's "101 Dalmatians."

A naturally mummified 2,000-year-old man.

The medieval woodcut-style artwork chronicles life in medieval London.

Legend says these colorful, invasive residents are the descendants of birds released by Jimi Hendrix.

The cedar tree in Highgate Cemetery earned its title by accident.

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

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

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

Famously misunderstood wonder of the ancient world

A historic observatory precariously perched at the "Top of Europe."

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

Stairs often replace streets on the steep slopes of this old mining town.

A living snapshot of a different time in America is preserved and maintained by a community of volunteers.

An old saloon in the West filled with history, and according to some, a few dozen ghosts.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.