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.

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

The oldest working bell set in North America, the bells at Old North Church sat silent for their first four years in Massachusetts.

This ambitious father and son team reigned supreme over the North End, and witches, for many years.

A more than 260-year-old crypt built on Boston's oldest English burial ground.

The former locus of Boston's high culture has been shuttered and buried for over 70 years.

Beautiful steampunk ghosts of early Massachusetts.

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

Site of a famous 19th-century transcendentalist utopian community, now abandoned.

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

The Boston square dedicated to the dark poet who was born nearby.

The medieval institution is home to the precious treasure stolen in World War II in one of the greatest art thefts of the 20th century.

The history of German architecture is explored across this fairy-scale mini-city.

A former ironworks that was the first UNESCO industrial site.

A strange rock formation with numerous legends trying to explain it.

A quaint Russian village in the middle of a German metropolis.

These 18th century gardens tell a rocky story of the son of Odysseus.

Living trees form the structure of an open-air palace.

Between Neo-Pagans and Neo-Nazis, these strange rock formations have a curious cult following and a very strange history.

An intricate and amazing house built by architect Karl Junker.

"The most colorful grottoes of the world.

A striking 12th-century-style castle built on the edge of a cliff.

Skeletons dressed in extravagant 18th century royal costumes cavort in the aisles of this German basilica.