An unpaid bill, a stolen stone, and a famous fashion designer rest peacefully alongside a heroine of Highlands history.

The castle that provided the setting for much of 'Monty Python and the Holy Grail' is now a pilgrimage site for fans.

Louisa May Alcott based “Little Women” on her experiences growing up in this house with her sisters.

The U.S. Supreme Court's secret Cold War relocation facility in the mountains of North Carolina.

The highest point in North Carolina and the United States east of the Mississippi River, Mount Mitchell is named after argumentative explorer Elisha Mitchell.

A folk art mecca famous among outsider art fans.

Macabre headstones carved with winged skulls, dancing skeletons, and pithy reminders of impending death.

The site of Paul Revere's historic two lantern warning.

The only structure left with direct ties to the Salem witchcraft trials of 1692.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

The 340-year-old house that inspired the classic Nathaniel Hawthorne novel.

A simple but powerful tribute to the 20 victims of the 1692 witch trials.

A sanctuary for sickly, stray, or wounded donkeys.

A century after his death, this covered bridge still calls to mind the plein air painter who loved it.

The unique waterfall in Iceland's south features a backdrop of geometric black lava columns.

Six ravens are kept captive (but well-fed) at the Tower of London to prevent the fall of the Crown.

In the depths of Glasgow Cathedral's crypt, one pillar stands out from all others.

The most northern place on the mainland of Great Britain.

A sea cave with a waterfall and Viking past

The sign marks one of the endpoints to mainland Britain's longest overland travel route.

A close look reveals that the Scottish monument is just slightly off-kilter.

The discovery of this Neolithic settlement, which contained a Stone Age "cathedral," threw archaeologists for a loop.

A whale's jawbone and a malfunctioning harpoon welcome you to the village of Bragar and its lore.

The heart of a Scottish legend had a centuries-long journey before reaching its final resting place.