The pop art icon's gravesite is broadcast 24 hours a day on his museum's website.

This abandoned Victorian-style house was built in 1884.

The remains of a failed attempt at medieval nerdery are hidden deep in the woods of Virginia.

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

A hip bar decorated with walls of golden skulls.

The feral felines of Roosevelt Island have a small army of allies and an abandoned hospital all to themselves.

A terrific purveyor of natural history objects and curios.

One of the most scenic falls in Massachusetts has a history of death and grim legend.

Shop of curiosities with a dinosaur museum tucked in its basement.

An enormous park-like oasis, full of famous Chicagoans' graves.

An antiquated German apothecary on Chicago's North Side.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

World's first "penitentiary," meant to be humane, drove men insane.

Edgar Allan Poe's old dorm is now a shrine to the author's legacy.

The site where Poe "in great distress, and ... in need of immediate assistance" likely died.

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

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

The trials and tribulations of marking Poe's grave.

This colorful New Orleans bookstore features rare and used titles, with a specialty in Cajun fare.

Introducing the Green Fairy to her fawning masses.

This macabre shop, filled with art, oddities, and taxidermy is hidden in the heart of the French Quarter.

A 19th-century shrine covered with prosthetic body parts as votive offerings.

Imagine playing a version of Legends of the Hidden Temple, but with a distinctly Southern Gothic flare.

By day this New Orleans square is for pedestrians, but by night it is a kingdom of kittens.