A grave surprise in the downtown area of New England's second-largest city.

This supermarket is suspended 25 feet above an interstate highway.

The first museum in the United States dedicated entirely to posters.

A comic book store got the road by its shop officially renamed after Superman's girlfriend.

A three-story tower of books about Abraham Lincoln is one of the more unusual monuments to the president.

This unique museum cafeteria showcases the history and regional diversity of African American cuisine.

Look closely and you’ll notice that the color changes a third of the way up the tower.

This stunning blue and gold room changed cities twice before becoming part of the Smithsonian.

Home to items never before seen by the public.

During the 19th century, you could pay for violence off a prix fixe menu on this Manhattan street.

This exemplar of modernist architecture is meant to captivate and inspire students of the Cooper Union.

America's oldest Eastern European synagogue provided the immigrants of crowded Lower East Side tenements a space of sanctuary.

This outdoor gallery of graffiti-covered walls pays homage to the past, present, and possible future of street art.

Less a museum than a bizarre fantasy world created by artists and engineers.

On the Hudson resides one of the largest clocks in the world.

Rusting away on the edge of New Jersey are the remains of a Cold War missile launch site.

Deep in the Negev Desert, the world's tallest solar tower looks like a sight straight out of science fiction.

A massive, heart-shaped, wind-carved crater in the middle of the Israeli desert.

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

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

There aren't too many operational funiculars around, but Pittsburgh has two!

The only way to see Pittsburgh is from the top of this lookout point, just like the ancient members of the native peoples did.

This statue is a commemoration of the only place where Freud spoke in the United States.

If you don't look closely, you might mistake this sculpture for just another passenger waiting at the airport.