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

Dyed by iron oxide over centuries, these sandstone rocks rise thousands of feet into the sky.

The rocks in this arid basin leave trails of movement behind them.

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

Dress up like a miner and take a slide into the disco-lit depths of this once foundational salt mine.

The unluckiest U-boat in the entire German fleet is now on display in a Chicago museum.

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

Around 100,000 bodies are buried below the medieval headstones, many of which mark graves with multiple bodies stacked up to 12 deep.

Macabre astrological automaton clock dating to the late 1400s.

The most famous location in China was home to whole dynasties worth of imperial rulers.

Baroque celebration of the end of the Great Plague of Vienna.

Fossils, railroads, and waterfalls!

Twice a day, the water of the Petitcodiac River flows upstream in a surfable wave.

On the waterfront of Sydney, Nova Scotia, a 60-ft. fiddle greets incoming ships.

A mysterious spot where the laws of gravity seem not to apply.

This monster fiberglass crustacean stands watch over the self-proclaimed "lobster capital of the world."

One of the largest underground systems runs under Canada's largest urban center.

Go inside the house that inspired L. M. Montgomery to create one of literature's most beloved heroines.

Iconic rock formations that allow for exploration during high or low tide.

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

This Niagara Falls tourist trap is a world bright with neon and curiosities that will inspire love, hate, or a mixture of both.

A 98-room castle in the middle of Toronto that bankrupted a 19th century electricity multimillionaire.

These strikingly barren, rolling red hills were caused by bad farming practices.

This expansive bridge in the Canadian wilderness was originally just built for friends.