The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

The first American department store, and home to the largest operating musical instrument in the world.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

Tucked in the back of this amazing antique store is an important piece of medical history.

The front yard of an Upper East Side town house hides the last fragment of one of New York's most famous theatres.

This lavish room at NYC's French Embassy is a rare relic from the end of the Gilded Age.

Sniff the Titan Arum's rotting flesh.

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

The grave of America's 11th president is not in some grand monument but instead it's hidden away on the grounds of the Tennessee Capital.

Once decrepit and slated for demolition, now one of the longest pedestrian bridges in the world.

All you ever needed or wanted to know about America's favorite whiskey, but not a drop to drink.

This replica of the Greek structure is in the heart of Nashville.

This 29-ton granite ball spins around at the slightest touch thanks to a scientific phenomenon.

Within this lovely Richmond cemetery lie the remains of famous Virginians and some of Edgar Allan Poe's most beloved family and friends.

This museum devoted to the gothic author holds such interesting ephemera as his socks and walking stick.

France's national museum of scientific and industrial instruments.

A scandalous Art Nouveau collaboration that set Paris all atwitter at the turn of the century.

The Sun King's military models, saved from the Louvre.

Saintly bones pressed into a wax effigy of a Catholic superstar.

Where Cusack's record store from the film "High Fidelity" was located.

A monument to the art of slicing people open.

This shop for all your super spy needs hides an educational secret.

A Bibliophile's Dream.