A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.

A former taxidermist has turned his old shop into a folk art mecca.

A stockpile of childhood lunch pails turned collectibles.

Shaped like a big top tent, this memorial honors the victims of a terrible train wreck.

Mai Tais and Navy Grog served up in one of the original tiki bars.

Civil War soldiers, captains of industry, and paupers all interred on historic grounds.

An underground magnet for ever-changing street art.

Scattered around Atlanta are little doors with big charm.

Just a few miles from downtown Atlanta is a trail covered in a crazy collection of outsider art.

A bizarre roadside attraction and the first instance of miniature golf in the world.

The mysterious wonder of an underground waterfall is illuminated by multicolored lights.

This shop and gallery is a modern-day cabinet of curiosities, unassumingly positioned along an urban thoroughfare.

One of the few remaining casualties of the London Blitz, this destroyed church has become an enchanting public garden.

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

Taxidermied animals galore, by appointment only.

London's creepiest cemetery was once the site of dueling magicians and mobs of stake-carrying vampire hunters.

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

A 300-year-old tea shop that brought tea to the English people, not to mention the Queen herself.

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

Hidden beneath the streets of London is a secret subway that only carried mail.

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

This churchyard arbor is surrounded by hundreds of gravestones placed there by author Thomas Hardy.

An small and easily overlooked archaeology museum chock full of Egyptian artifacts.

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