Red frames showcase remnants of one of New York's original subway stations.

A dark patch of the ceiling at Grand Central Terminal which was not restored is still stained brown by tobacco.

This wall on a street corner in Lower Manhattan has been a blank canvas for a rotation of renowned artists since the 1980s.

A bit of retro transportation flair preserved in the world's largest department store.

This cemetery has graves dating back to the 17th century, including the city's oldest carved tombstone and an ominous cryptogram.

A restaurant devoted to "trouser grip" wrestling, an ancient form of Viking wrestling that is Iceland's national sport.

These ruins of a pre-Columbian cliff village are among the most beautiful and well preserved in New Mexico.

Largest collection of mounted dinosaur specimens in the world.

More than half of this Indian palace is drowned but it looks all the more spectacular for it.

The 953 windows undoubtedly make this the world's most beautiful screened porch.

Bizarre lunar-like landscape with thousands of large stone "hoodoos."

The second oldest continuously operating bar in Louisiana.

A 200-year-old building in the French Quarter that was to be Napoleon's home in the New World.

A curious fountain that has no water and includes Satan, a crab, and 9 giraffes.

A room in New York City that contains 250 cubic yards of dirt worth a million dollars.

Elevated freight railway turned wildly successful urban park.

The most confusing clock in New York.

An artist's cute bronze subway sculptures belie his violent artistic past.

Mysterious 500-year-old tapestries depict a unicorn hunt.

There must be a pun in this haystack somewhere...

Once a popular watering hole among longshoremen and shipyard workers, this neighborhood treasure spans more than 100 years of Red Hook history.

One of only two commuter aerial tramways in the United States.

Plot your trip through the city on the sidewalk.

There are owls with glowing eyes in Herald Square.