A collection of comics, graphic novels, animation and caricatures devoted to exploring this often overlooked art form.

A tongue-in-cheek arcade where the games are based on everyday life.

A toy store with a century-long history preserves the craftsmanship of playthings of the past.

A 1,215-foot tunnel transports pedestrians beneath the River Thames.

The quaint little store that is said to have inspired a famous Dickens novel was only given its name after the book was released.

This London pub hides a peculiar secret: a recreation of the rooms shared at 221b Baker Street by Sherlock Holmes and Dr. Watson.

The perfectly preserved underground rooms where Churchill plotted the war against Germany.

A hands-off space for graffiti artists to hone and display their skills.

This collection of illusory paraphernalia has been culled from the history of London's premier magician's club.

This ornate Victorian marketplace was the setting for Diagon Alley and the Leaky Cauldron in the Harry Potter films.

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

The world's only museum devoted to the wonders of fluorescence.

The Decoy Capital of the World.

Easter in Westminster may be the only time and place to behold Edgar Allen Poe made entirely of Marshmallow Peeps.

A model home in the Medical Examiner's Office in which grisly death scenes are staged to train forensic investigators.

A blank headstone topped with a pile of pennies marks the final resting place of the infamous assassin.

Walk through the history of American pop culture.

The site where Poe "in great distress, and ... in need of immediate assistance" likely died.

Crammed into a Baltimore row house is an oddities shop that sells everything from skulls to dead insects.

A museum dedicated to exhibiting remarkable outsider art.

It's not hard to see why the historic Peabody Conservatory of Music's library has been described as a "cathedral of books."

The trials and tribulations of marking Poe's grave.

Eighteen miniature death-scene dioramas.

Tucked away amidst some of the most famous addresses in the world is New York's only fraction of a street.