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

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

Louise Bourgeois' 30-foot-tall steel spider sculpture.

The walls and streets of the ancient city are peppered with penises.

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

Ancient snack bar of the Roman Empire re-opened.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

Straight out of a nightmare, barcode-faced babies climb up and down Prague's television tower.

Bullet holes in the church wall are a reminder of the violence that followed the assassination of a high-ranking Nazi officer.

Steadily reminding Czechia of its past.

Looming communist pillar with a Czech twist.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

This tipsy office building in downtown Prague was originally called “Fred and Ginger.”

Two stunning 17th-century libraries and a cabinet of curiosities.

Bohemian paradise covered in majestic forests.

The private island of Yale's elite Skull & Bones society is kind of a dump.

The purported world's shortest international bridge connects a homeowner in Canada to his backyard in New York.

A castle built for love, and abandoned due to heartbreak.

This tiny little island has, as the name says, just enough room for its single house.

This candy-striped tower is the farthest east you can go in the United States.

Trinkets and toys lovingly handmade by maximum security prisoners.

When the town wouldn't allow the fast-food behemoth to build a new restaurant, they put one inside an 1850 home.

A giant roll of mints marks the birthplace of one of America's most famous candy brands.