The world's oldest surviving music hall was also once a freakshow.

A hidden treasure in London with a rich medieval history, and the resting place of many luminaries.

This former abandoned hospital, a complex of stunning 19th century buildings, once housed 2,000 psychiatric patients.

An eccentric 18th century naval officer built a ship's quarterdeck on his roof, the inspiration for Mary Poppins's "Admiral Boom."

The cedar tree in Highgate Cemetery earned its title by accident.

A cluttered and astounding collection of antiquities and curiosities.

A mysterious artist-run cabinet of curiosities and library.

Abandoned boats decaying in the largest ship graveyard in mainland Britain.

A tribute to the intrepid explorer and his crew who perished in terrible conditions on an ill-fated expedition to the Arctic.

This small collection of rare books was uniquely locked up for safe keeping.

After nearly 60 years, there's still a bear at Paddington Station looking for help.

Remnants of cells from the most notorious London prison may lie in the basement of a rare Victorian Gin Palace.

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

This massive collection of British military artifacts includes the heartbreaking personal letters of the men in the trenches of WWI.

If New Orleans is the birthplace of the "cocktail," why does their own museum of cocktail memorabilia beg to differ?

A collection of oddities including Dr. Kevorkian's suicide device, the Thanatron.

A museum and shop on Bourbon Street located in the former home of the second Voodoo Queen of New Orleans.

The second oldest continuously operating bar in Louisiana.

This symbolic piece of New Orleans architecture is also home to a few ghastly stories.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.

A 200-year-old bar in the historic French Quarter refuses to give up its place in history, nor its role in securing ours.

The final resting place of New Orleans' most famous voodoo priestess.

A snapshot of the city's fascinating voodoo culture.

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