High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

This historic cemetery stopped accepting bodies before many Canadian cities were founded.

The final resting place of 121 victims of the RMS Titanic, 42 of which may never be identified.

Cliffs that hold fossils, including the earliest known reptile, dating back more than 300 million years.

Home of the world's smallest dinosaur footprints.

The world's longest covered bridge is a quaint and incredible wooden tunnel.

A monument marks the beginning of the longest north-south road in the United States.

What happens when a sculptor has to find a way around a 100-year-old copyright.

This massive mall has hundreds of shops, an amusement park, and a history of deadly amusement attractions.

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

As if T-rex wasn't big enough, this Canadian monument is four times larger than the real thing.

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

The New Central Library is a masterpiece of contemporary architecture in the midst of downtown Calgary.

With its webbed walls and bright red coloring, Calgary's iconic bridge looks like a finger trap puzzle stretched across the river.

The giant birds honor two native North American species.

Known as "Toronto's Flatiron."

This whimsical fountain pays tribute to Toronto's four-legged friends.

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

One of Canada's most incredible rare book collections holds hundreds of thousands of gorgeous tomes that the general public can touch.

Where commuters walk through remnants of an ancient Greek necropolis.

Gladiators once walked this ancient, subterranean passage.

This small museum once served as a royal hunting pavilion for King Otto Friedrich Ludwig.

A man's head is enshrined beneath a statue near the first building constructed for the modern Olympic Games.

Monasteries on rock pillars, once accessible only by frayed ropes.