This 1,300 year old monastery built atop a single rock was once only accessible depending on the whims of the tide.

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

In a city filled with Frank Gehry buildings, one stands out as one of the architect's weirder works.

A modernist landscape of water and sci-fi concrete.

Vancouver's only resting place for the city's deceased.

A grand Gothic Revival basilica with stained glass depictions of Montreal's religious history has only one soul resting in its crypt.

Historic site where Native American hunters once trapped and killed buffalo.

A sleepy little town that had the greatest landslide in North American history fall on it.

Nestled near the mountains of western Canada resides this behemoth earth mover.

This massive and unusual rock formation near Okotoks is the world's largest known glacial erratic.

Hoodoos, naturally eroded land formations, stand 20 feet tall in the Canadian badlands.

Few other hotels can rival the grandeur of the Castle in the Rockies.

Fossils, railroads, and waterfalls!

A surviving remnant of the thick ice mass that once mantled most of Western Canada's mountains.

Every fall this lake mysteriously drains, like a bathtub with the plug pulled out.

World's largest crossword puzzle spans the side of a towerblock, its clues scattered throughout the city.

Architecturally stunning library serves as the hub of Finnish scholarly life and culture.

The Guardian of Tallinn.

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

The ghost town left by the worst nuclear disaster of all time is being taken over by nature and urban explorers.

This attraction was abandoned after the Chernobyl disaster.

340-foot statue built to honour the Heroes of the Soviet Union.

A castle perched precariously over the Crimean Sea.