The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

Located within a historic park, the beacon is the oldest standing structure in Miami.

An underwater city for the dead.

An underwater statue of Christ blesses the depths off Key Largo.

A unique collection of diving equipment spanning antiquity to the present day.

Stay in a room with a view... of the bottom of the ocean.

These remote Florida islands have a history of sea turtles and sunken treasures, and one of the world's largest coastal brick fortresses.

"We Seceded Where Others Failed."

This 140-year-old beacon off the Florida Keys marks the wreck of a Navy ship that once roamed the Caribbean hunting pirates.

A Ukrainian church canteen doles out hearty fare in an East Village basement.

During the American Revolution, this mansion hosted failed peace talks between the British and Americans.

This subterranean oyster house has been the pearl of Grand Central Station since 1913.

Where monkeys run wild and the humans are caged.

A perfect circle of twenty-four mysterious holes dates back to prehistoric time.

St Bernard de Clairvaux Episcopal Church, better known as one of the oldest European buildings in the Western Hemisphere.

The only swimming pool listed on the National Register of Historic Places is emptied and refilled each day with naturally filtered water.

Detailed facade of a brownstone in Boerum Hill.

A clock set into the concrete outside a Manhattan jeweler has been telling time underfoot for over a century.

A quiet and contemplative oasis in the middle of New York's bustle and riot.

The first American home of the isolated, egalitarian religion has a trove of Shaker architecture and artifacts.

A bronze ballot box stands at the spot where Susan B. Anthony voted illegally.

A living archive of urban activism and space reclaimed.

The last living thing to come out of the rubble after 9/11 is now a symbol of hope and resilience.

This small New York museum examines Chinese history from its origins right up to its arrival in the city.