The largest wildlife crossing in Utah allows local fauna to safely traverse the six-lane Interstate 80 at Parleys Canyon.

Visitors to this library are in for a real-world education in modernist architecture.

A hidden garden of stones engraved with scriptures, a Joseph Smith Sphinx, all carved by one man.

Historic psychiatric asylum and most-filmed location in the Great White North.

A floating McDonald's built for Expo '86 is now a derelict relic on Burrard Inlet.

A winding stairway to a secluded beach in a residential neighborhood.

One of the largest cat sanctuaries in North America is considered a "Club Med" for felines.

An ideal location for plane spotting in British Columbia.

This conservatory allows a little bit of the tropics to thrive in the middle of a major Canadian city.

Dedicated to the people of Indian Head, Saskatchewan.

A renegade art installation in a small Vancouver park is now officially sanctioned by the City Parks Department.

This ruined medieval castle was the scene of Lord Robert Dudley’s seductive reception for Queen Elizabeth I.

The world’s first museum dedicated to exploring human rights unleashed a wave of controversy.

The oldest building in Vancouver's Chinatown is now home to one of Canada’s largest contemporary art collections.

At just six feet two inches deep, it is said by Guiness and Ripley to be the world’s narrowest freestanding office building.

A king's pet, a pope's gift, an artist's inspiration, and a tragic shipwreck.

Elaborately carved to showcase the glorious wealth that the age of exploration brought to the Portuguese empire.

Modeled after a famous church in Vienna, Austria—but in Helena, Montana.

A smoke stack so large, the Washington Monument could fit inside!

A book collector's dream, this Toronto bookstore has the world's first "Biblio-Mat," a random book vending machine.

A rare tour of a commercial jet assembly plant, held inside one of the largest buildings in the world.

Nuclear reactor created the plutonium used on Nagasaki.

This playground sculpture of an icon from the past is dedicated to the children of the future.

The highest point in Washington state is a volcano covered in glaciers.