The maximum security facility was once thought to have "the bloodiest 47 acres in America."

A small town garden is dedicated to a psychic dog with the most soulful eyes.

These Great Lakes sea caves accessible by boat in the summer turn into temples of ice reachable by foot in the winter.

On the shores of Lake Superior, a small group of monks makes sacred sweets.

Breathtaking and huge 430 year old maps of Italy.

Historic fortifications form the boundary of Vatican City, but it’s not entirely surrounded by walls.

A Nesting Doll of Churches.

Ancient snack bar of the Roman Empire re-opened.

Erotic art covers the walls of the largest ancient pleasure palace.

Beautiful views and Roman-style statues on the Italian coast.

This seaside Italian village doesn't just look Escher-esque, it actually inspired the mind-bending artist.

A narrow opening between the mountains of the Amalfi Coast creates a scenic hidden beach.

This recently restored timepiece has stood all around Kansas City.

The first car-centric shopping plaza in the U.S. brought a little bit of Spain to downtown Kansas City.

Four, 18-foot-tall badminton shuttlecocks lie scattered about the lawn of a Kansas City museum.

Though many were skeptical at first, these animal-specific routes across the Trans-Canada Highway have been a major conservation success.

Take a hike to this remote, scenic tea stop in the Canadian Rockies.

Fossils, railroads, and waterfalls!

The popularity of Sherlock Holmes led to the creation of his fictional address, turning the orderly London street numbers askew.

The final resting place of soldiers' loyal canine companions.

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

This lovely Scottish nature walk leads to the source of a local legend.

This site contains overlapping ancient graveyards that existed about 1,000 years apart.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.