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

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

This headstone marks the grave of an 11-year-old boy killed during clashes in the streets over the boycotting of British goods.

The site where Charles Dickens gave his first public reading of "A Christmas Carol" in the US.

This statue intended for children to enjoy became a minor political spat.

The American Revolution was galvanized into serious action due to the tragic clash with British soldiers that occurred at this location.

A centuries-old church stands as a testament to Boston's "father of architecture."

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

The tomb of Increase Mather and his son Cotton, influential colonial ministers obsessed with the occult.

Tragedy on Little Brewster Island memorialized.

Narrowest house in Boston.

This landmark cemetery in Boston was created more than 300 years ago.

This Venice bookstore has resigned itself to constant flooding by keeping its books in bathtubs and boats.

When the plague struck York, this stone was used to leave supplies for the sick.

The little-known second castle that William the Conqueror built in York.

This medieval church is not only notable for its architecture, but also its connection with LGBTQ+ history.

An idyllic swimming pool tells the tale of Hemingway's trouble with women.

The former home of the Nobel Prize-winning American writer is now home to dozens of six-toed cats.

A monument celebrating the idea of reaching inaccessible places.

This Polish cave has housed a dragon, a brothel, and an enduring legend.

Extremely famous in his native country, this Cracovian painter is all but unknown beyond Polish borders.

Down this Cracovian street resides a plaque with a stark message about the city's air pollution.

Inside this Krakow church, an explosion of psychedelic color.

Poland's oldest surviving university building holds a wealth of historic science instruments including some used by Copernicus.