Silverware in the sidewalk outside a grocery store cements this neighborhood’s Italian culinary history.

This nearly 200-year-old restaurant's history includes an exiled French prince, JFK, and a very hungry Daniel Webster.

Millions of numbers carved in glass represent the tattoos forced upon victims.

Dedicated to one of the darkest moments in Irish history, this memorial has faced its fair share of backlash.

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

American revolutionaries and British soldiers alike are buried here in the fourth-ever cemetery in Boston.

A beacon atop a downtown building provides Bostonians with weather forecasts and baseball news.

The headless bodies of more than 1,300 guillotined victims of the Reign of Terror are buried here in mass graves.

This former “ante-chamber to the guillotine” has been refurbished to illustrate the brutal history of French justice.

This iconic Parisian bookstore doubles as the "Tumbleweed Hotel" for traveling writers.

France's most famous cemetery, with some of its most curious tombs.

The original toys that inspired the beloved children's stories are on display at the New York Public Library.

This neolithic stone grave has been altered and restored so often its now more neo than lithic.

The world's largest prehistoric copper mine had 30,000 animal bones scattered throughout the maze of passageways.

This well-preserved Cistercian Abbey in a romantic pastoral setting has inspired artists like the poet Wordsworth.

This shell of a historic manor house on the Isle of Wight is said to be the most haunted site on the island.

The Last Home of an Executed King.

The watery entrance for condemned prisoners heading to the Tower of London is still visible along the Thames.

Richard III supposedly disposed of his nephews' bodies here in an effort to seal his claim to the throne.

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

Mary Kelly was last seen here before she was murdered by Jack the Ripper.

An unusual round church in London with a Templar past.

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

Largest Roman Catholic church in North America.