The boulder on which Alexander Hamilton laid his head as he died can still be visited on the New Jersey coast.

Filled with history, this cemetery is maintained each summer by a few hungry goats.

A Victorian cemetery in the heart of Brooklyn remains a popular mecca of morbid curiosity.

Final resting place of the immigrant who brought artificial seltzer water to America.

This seemingly unremarkable boulder is said to bear the hoofprint of the devil himself.

A one-ton statue of Steve Rogers beautifies the entry to a Brooklyn Bed, Bath & Beyond.

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

A curious friendship between two inanimate ladies.

This controversial statue has migrated twice in its life.

This interactive gallery makes you feel like you've stepped into a fantasy world filled with whimsical monsters.

The one-stop shop for all of your superhero (or evil arch-nemesis) needs.

If it hadn't been caught in time, a flaw in the design of this Manhattan skyscraper could have led to its collapse.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

Amid skyscrapers and traffic exists this unique aquatic ecosystem.

Creating this diorama spurred naturalist Carl Akeley to begin advocating to protect the apes.

This impressive scene portrays the elusive forest giraffe of Central Africa.

Manhattan's Thirteenth Avenue was made on landfill then deliberately destroyed — apart from one small, obscure block.

The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.

Great place to have a drink and a bite to eat in an atmosphere laden with New York's Bohemian past.

First a horse rendering plant, then a 19th century landfill, this beach is full of glass from thousands upon thousands of broken bottles.

The haunting, dilapidated remains of a former poorhouse on Staten Island's Greenbelt.

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

An aptly-named street near the birthplace of the modern LGBT rights movement.

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