Heron, whitewater rapids, and urban industrialism all add to the beauty of this concrete nature walk.

This museum devoted to the gothic author holds such interesting ephemera as his socks and walking stick.

The unluckiest U-boat in the entire German fleet is now on display in a Chicago museum.

The only remaining U-boat that is still floating never actually saw any action in World War II.

The only subway station in the city that still makes use of gap fillers.

An homage to Jackie Gleason's bus-driving character from 'The Honeymooners.'

Two large-scale sculptures of Adam and Eve greet visitors in the nude at the Time Warner Center in NYC.

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

Red frames showcase remnants of one of New York's original subway stations.

This hidden oasis features a stunning view of the Hudson River and the Palisades from a castle-like museum.

You must take the A train... to the last active cemetery in Manhattan.

Little Red Lighthouse under the George Washington Bridge.

The first piece of public art dedicated to LGBT rights.

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

This historic building housed the surviving crew members of the Titanic, who were left destitute after the wreck.

Touching mementoes from those who didn't make it back from World War I still hang in one of New York's oldest bars.

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

The rough and tumble president's childhood home displays the shirt he was once shot in and the speech that saved him.

Visit the monolithic tomb of America's most famous general.

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

An annual extravaganza of Broadway theater memorabilia.

An artist's cute bronze subway sculptures belie his violent artistic past.

Wine bottle sculpture with a ship's stateroom inside.

Lie in a hammock where George Washington stood.