The Mysterious Witch Bonney, a haunted statue in an old industrial city.

What was once a trend-setting, phrase-coining icon of architectural splendor is now a rotting, forgotten hulk.

As can be expected from a centuries old church built in a canal city, the undercroft of this house of worship is beautifully flooded.

The self-proclaimed world's smallest museum, located next to a Massachusetts sandwich chain.

This Boston medical museum features the skull of the famous medical case of Phineas Gage.

The resting place for anonymous victims of the Danube's dark waters.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

Thousands of well-dressed mummies below a monastery.

An antique cemetery in New York, this land is home to any number of famed corpses.

The ghostly remains of an accidental sea.

Home on the Hillside, and home of the first breakfast cereal.

Some of the saint's blood and bones are said to reside in Dublin.

Obelisks and stone pineapples in the Irish countryside.

An old hill fort covered in over 100,000 crosses is a symbol of Lithuanian nationalism and beliefs.

Perfectly preserved ancient monastery in an impossibly dramatic location on a rocky island in the Atlantic.

The inscribed stone at Kilnasaggart is a remnant from nearly a millennium ago.

An Irish church where an 800-year-old mummy is reaching out of his coffin as if to shake hands.

The ancient tomb acts as a calendar that keeps perfect time.

A corkscrew-shaped barn in Ireland.

Holding the most bodies of any cemetery in the United States.

A petite castle folly in the English countryside.

Remnants of a Victorian garden feature sitting in public woodland.

A Victorian park cemetery, standing on the site of what was once the Great North Wood.

A vast overgrown cemetery, once known as one of London's "Magnificent Seven."