This massive stained-glass masterpiece is thought to be the largest Tiffany dome in existence.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

This extremely narrow tenement boasts a maximum occupancy of just two.

A preserved Nazi labor camp now has a Holocaust museum on site and memorials to the thousands that died while imprisoned at the camp.

Sniff the Titan Arum's rotting flesh.

Historic town settled in the 19th century because of its convenient location along a popular coal transport route.

A farm in New Jersey grew a most unusual crop for AT&T's testing purposes.

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

The oldest landmark of Toronto is a testament to shifting sands.

Fragments of architectural wonders from around the globe are embedded in the newspaper building's walls.

The remnants of a Gilded Age elegance preserved in the middle of a stark modern tower.

The site where Charles Dickens gave his first public reading of "A Christmas Carol" in the US.

A former waterfront market is now in the center of town due to some interesting Boston engineering.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

Ice cream stand, snack bar, and time capsule of milk conveyance.

A monument in Washington D.C. marks the spot from which all other roads were supposed to stem.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

Frank Lloyd Wright's most iconic home dangles over a Pennsylvania waterfall.

A pixel art killer whale is frozen mid-leap in this Vancouver square.

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

A wall of chewing gum moonlights as collective art.

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

Mysterious rocks that ring musically when struck.

This tiny New Jersey village has lived many lives but seems determined to remain a ghost town.