Museum dedicated to literary greats of the Romantic Period is also the home in which Keats met his untimely end.

A mysterious chasm in the heart of the ancient Roman Forum, the Lacus Curtius was once believed to be a gateway to hell.

This amazingly well-preserved villa just outside Pompeii boasts rare examples of ancient Roman paintings.

Before it was buried by volcanic ash, this fast-food restaurant fed the hungry hordes of ancient Rome.

Erotic art covers the walls of the largest ancient pleasure palace.

Ancient snack bar of the Roman Empire re-opened.

The last moments of the ill-fated Pompeiians, frozen forever in plaster.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

Arrr! The most authentic collection of pirate artifacts in the world... matey.

A tribute to Ponce de Leon's supposed quest for eternal youth.

Eccentric stone cairns built on a public New York City beach.

One-time largest man-made structure in the world will be a park in 30 years.

The final resting place of some of Staten Island's earliest settlers and their descendants.

Staten Island's original central park is the former home of the city water supply as well as thousands of immigrant graves.

Devotional offerings and pleas for intercession are left at this Depression-era shrine inside a nature preserve.

The pioneering photographer's prints are immortalized inside her childhood home.

Failed state-supported institution meant to rehabilitate students with intellectual disabilities.

This empty Victorian manse on Staten Island is said to be haunted but is actually a real life crime scene.

Once America's longest-manned military fort, now an abandoned hulk.

A mysterious castle built as a monument to lost love.

A Circus legend leaves an unexpected endowment.

A monument celebrating the idea of reaching inaccessible places.

Kings Cross Station pays tribute to its role in Britain's best-selling book series.

These mystical miniature houses bring a touch of magic to the New Jersey woods.