Oldest existing church in New York and the inspiration for Washington Irving's "The Legend of Sleepy Hollow."

Mansion and shopping center used in the 1975 film "The Stepford Wives."

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

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

The oldest Methodist church in the United States has been spreading the good news for over two centuries.

This Fifth Avenue church has long been the favored worshiping place of Broadway actors and vaudeville performers.

This study room in the New York Public Library saw the creation of one of contemporary America's greatest traitors.

Surrounded by low rise buildings and partially converted into an auto body shop, this marble archway is the only vestige of a forgotten Manhattan estate.

A museum collection honoring the long history of the FDNY is held in a disused Manhattan fire house.

The site of the deadly Triangle Shirtwaist Factory Fire.

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

This historic address is home to the beloved ball and is an almost totally empty building among the most expensive real estate in the world.

Commemorating the spot where the famous scientist fed his pigeons.

This mosaic dedicated to John Lennon was tended for years by a Beatles super-fan.

This sculpture by artist Fritz Keonig survived the 9/11 attacks and now stands as a monument to the victims.

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

A semi-scholarly approach to sex.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

Elevated freight railway turned wildly successful urban park.