At 135 years old and counting, this historic print shop is heaven for poster nerds and music buffs.

A monumental fountain in Rome features a large statue of Moses that has been criticized for centuries.

This nearly invisible wire transforms much of the city into one big, symbolic home on the holy day.

The oldest continuously occupied public building in the United States.

The crypts of Capuchin friars decorated with the bones of over 4,000 friars, including an entire "crypt of pelvises."

This ancient market is often referred to as the oldest shopping mall in the world.

A mysterious chasm in the heart of the ancient Roman Forum, the Lacus Curtius was once believed to be a gateway to hell.

This one-of-a-kind Roman arch is not actually dedicated to the god Janus.

An ancient Roman temple first dedicated to an emperor's wife is now a church.

This is the oldest Roman-made bridge in the city still existing in its original state.

The only remaining arch of the oldest stone bridge in Rome stands in the middle of the Tiber.

This small, ancient Roman temple was once a church dedicated to the patron saint of penitents.

A rapidly disappearing authentic bit of the old south.

Statue in Salem of the woman who starred as the witch Samantha in the sitcom "Bewitched."

Thomas Jefferson's estate is home to hundreds of varieties of historic fruits and vegetables.

In Florence's great Duomo, a 26 foot fresco honors a mercenary famous for attacking Florence.

A horse-drawn 1858 steam pumper fire engine encased in glass on the front lawn of a Michigan insurance company.

This museum in the woods evokes the work and lives of Michigan's 19-century lumberjacks.

At the top of a local ski mountain is a hidden cemetery containing the graves of just two soldiers.

This enormous fish commemorates the unplanned release of brown trout into a Michigan river.

This missionary's legacy looms large over the Upper Peninsula of Michigan—literally.

Easily overlooked in favor of the wineries that dot the region, this blast from the past is equally worth the visit.

"The Most Boring Road in the State."

The origin of the Nixon tapes is rooted in technological incompetence as much as secrecy.