The hotel where Martin Luther King Jr. was shot is now a museum dedicated to his work.

This Memphis recording studio launched the careers of Jerry Lee Lewis, Johnny Cash, and Elvis Presley.

Every day a troupe of pampered water fowl walk the red carpet to their favorite fountain.

The only arched bridge made of stone on the entire Mississippi River.

The Emperor Tiberius' palace of debauchery.

Pompeii's less famous neighbor is still revealing her secrets.

From the Difference Engine to the Cray-1, all under one roof.

A sudden forest of traditional Papua New Guinean art works is hidden in a corner of Stanford University.

Rodin's famous depiction of Dante's 'Inferno', amidst a sculpture garden of many of his other works.

This Victorian-era public house has set the standard for pub-style elegance for over a hundred years.

This short bridge is the only thing connecting a tiny Irish island to the mainland.

Northern Ireland's Brobdingnagian stepping stones.

A curious structure built just for the birds.

A six-ton wedding present for the King of the Scots.

A church that bred legends, and served as an inspiration for the Da Vinci Code.

The smallest pub in Britain was once a cabinet of curiosities and it still has the dead cat to prove it.

A giant wooden soda bottle pays homage to a distinctly British drink on the very spot where it was invented.

Dating back almost 400 years, the oldest public collection library in the United Kingdom was once the study hall of Karl Marx.

These lovely Turkish-styled baths were brought back to life after winning a reality show competition.

A Victorian Gothic masterpiece housing a world-class collection of rare books and manuscripts.

19th century museum with an eclectic mix of curiosities, from Egyptian artifacts to items on archery history to the skull of the world's oldest horse.

360° views of the city plus five floors of optical illusions and hands-on science.

Tiny effigies of the victims of Edinburgh's famous Anatomy Murders.

Ruined 11th century abbey built by King David I in Edinburgh, Scotland.