Under a glass sidewalk lie the remains of some of Manhattan's oldest buildings.

Wall Street has a new heroine, a bronze statue of a small but fierce girl.

Unrepaired walls from a 1920 anarchist bomb attack.

Pulled from the rubble of one of the worst modern tragedies, a steel crossbeam became a symbol of hope for New Yorkers.

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

Tucked away amidst some of the most famous addresses in the world is New York's only fraction of a street.

This magnificent herd of stampeding elephants has been frozen in time for over a century.

Creating this diorama spurred naturalist Carl Akeley to begin advocating to protect the apes.

This taxidermy scene brings the struggle for survival in the Indian jungle to a quiet corner of a Manhattan museum.

This morbid scene depicts the Darwinian drama of death on the African savannah.

An eerie diorama that captures the majestic nature of a few prehistoric-looking beasts.

Outstanding taxidermy dioramas showcase the grandeur of the continent's wildlife with spooky realism.

This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

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

This Delaware River bridge is emblazoned with a catty slogan from a more prosperous time.

A monument celebrating the idea of reaching inaccessible places.

A Cuban artist reclaimed his impoverished neighborhood as a dreamy folk art kingdom.

Once a favorite playground for the world's most illustrious guests, Hotel Nacional's secret weapons and bunkers reveal a more menacing side to its golden history.

No one knows the meaning behind this giant sculpture of a nude woman with a fork riding a rooster in Havana.

A focal point of the Cuban government, this city square features one of the most iconic images in the country.

The house that birthed The Old Man and The Sea is now a museum devoted to the old man who wrote it.

An astounding collection of medical specimens, including bits of President Lincoln.

This historical art colony is adorned with thousands of hand-carved concrete sculptures in the Mayan Revival style.

The first custom-designed building to showcase the works of Dale Chihuly is a wonderland of glass and light.