The largest university building in the West is a gothic masterpiece containing dozens of theme rooms based on different countries.

One of the steepest streets in the United States makes an intriguing challenge for cyclists.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

This permanent exhibition celebrates the finest of our heartless automatons both real and fictional.

Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

One of the tallest buildings in Iceland, and perhaps, the most visually impressive.

This wrecked airplane has been sitting on a black sand beach since the 1970s.

The picturesque birthplace of Icelandic democracy is drenched in the blood of its brutal past.

This beautiful, historic church looks like something out of a simpler past.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

Climbing Iceland's highest peak on the rim of the Oræfajökull volcano.

This valley of hot springs and boiling mud pots is home to the record-holding "Geysir," which originated the English word.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

If a glacial river suddenly diving into a sheer chasm via a dramatic, multi-stage waterfall isn't peak Iceland, it's certainly close.

The oldest church in Iceland is one of the few to feature ornate decoration.

Iceland: home to volcanoes, waterfalls and, apparently, Santa?

Akureyri is home to an oversized can of one of Iceland's favourite beers.

This elegant arc of a waterfall marks a religious turning point.

American revolutionaries and British soldiers alike are buried here in the fourth-ever cemetery in Boston.

This nearly endless university hallway is home to a unique sunset known as "MIThenge."

Final resting place of the author who wrote the ghost story "The Turn of the Screw," and his brother, the Harvard doctor and paranormal investigator.

The history of the tea trade is told in bas-relief on this historic pair of Boston doors.

This bridge was the birthplace of a unit of measurement based on a fraternity joke.

Once a private collection, now the only museum of arms and armor in the Western Hemisphere - CLOSED.