The Mysterious Witch Bonney, a haunted statue in an old industrial city.

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

Elevated freight railway turned wildly successful urban park.

A historic 1890s architectural masterpiece with an iconic clock tower that, once open to the public, now faces an uncertain future.

Curious crustaceans support an obelisk from ancient Egypt that now stands in modern-day Central Park.

A good place to research the Freemasons, esoterica, occultism, and hermeticism.

The oldest bibliophilia club in America, with exhibitions on historic books and graphic arts.

Relics given to a Manhattan church to avoid seizure by the Italian government.

Church in Manhattan holds the bloody sock of Padre Pio, among with many other unusual relics.

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

Blighted Irish field and the ruins of a 19th-century cottage on the edge of urban Manhattan.

A tiny museum housed in a New York freight elevator specializes in the "overlooked, dismissed, or ignored."

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

The show pony of cave systems, Fantastic Caverns manages to live up to its name.

An underwater road considered a possible Atlantis location.

One man's love of sea life and art has turned his home into a temple of outsider island art.

An underwater city for the dead.

A mysterious castle built as a monument to lost love.

Where monkeys run wild and the humans are caged.

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

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

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

A nearly 500-year-old sculpture depicts a man eating a sack of babies, and no one is sure why.

Location of a reliquary containing bone fragments of 18 saints.