Canada's largest graveyard boasts a lot of noteworthy artifacts as well as its own computerized mapping service.

Designed by Buckminster Fuller, this relic of the 67 Expo survived fire and ice.

One of the Seven Wonders of the Modern World holds the world's tallest metal staircase.

The charmingly disheveled clock tower of Tbilisi's puppet theater.

The largest stone circle in the world has ended up bringing up more questions than it has answered.

This hilarious English intersection is an automotive whirlpool.

A horde of stray cats rule in this secluded Parisian cemetery under a bridge.

France's most famous cemetery, with some of its most curious tombs.

An "inside out" building in the historical center of Paris, featuring Europe’s largest modern art museum.

Thousands of coffin-like pillars make up this controversial Holocaust memorial.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

Danish tourist destination well known for open stalls where vendors sell marijuana on the street.

It houses the remains of a 17th-century version of the Titanic.

One man's exploration of the human form, including the bizarre and delightful "Man Attacked by Babies."

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

This monument on Breed's Hill proves that one of the most famous battles of the Revolutionary War is misnamed.

This bridge was the birthplace of a unit of measurement based on a fraternity joke.

This upscale streetwear store is hidden behind a fake Snapple machine in the back of a deli.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

Once a bastion of its community, this gothic cathedral now stands as a haunting ruin.

Glass and concrete building designed by Albert Kahn.

Op-art architecture designed for happiness.

Apartment complexes built into huge repurposed natural gas tanks.