A history of tragedy and a pile of eerie stories have contributed to this house's consistent ranking as one of the most haunted places in Ohio.

Unique collection containing a wide and curious range of contraceptive items.

A way to take your secrets to someone else's grave.

A hidden architectural treasure in New York's Brooklyn.

The gilded vestiges of a sterling department store can still be found in a Brooklyn shopping center.

One of the only single-person private gravesites in New York City.

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.

This translucent sculpture represents a quintessential component of New York City's skyline.

A small part of lower Manhattan is actually made from a bit of England.

Recovered suit of a cannibalistic West African gang.

Rat sculptures try to infiltrate the Graybar Building in an architectural tribute to New York City's nautical history.

The front yard of an Upper East Side town house hides the last fragment of one of New York's most famous theatres.

A Gothic-style abode built to accommodate the church's three resident peacocks.

A strangely angled West Village home is the only monument to an explosion that took the lives of three American revolutionaries.

Once considered the height of medical modernity, this structure is now the oldest remaining component of Roosevelt Hospital.

Possible relics of the ancient Roman city are hidden in this restaurant's façade.

A little lighthouse in New York City, surrounded by mysterious stories of insanity-driven construction.

Harlem park dedicated to compulsive hoarders killed by their own junk.

What happens here stays here – unless it affects the whole world.

The highest point on the island known for buildings that touch the sky.

One of the few remaining American elm trees in New York’s Tompkins Square Park was the birthplace of a new religion.

Discover the taste of mold.

Visit the site of a subway powered by nothing more than air--and lots of it.

The first "Hall of Fame" in America was designed by legendary Gilded Age architect Stanford White for what was then the NYU uptown campus.