This single room has survived the centuries with almost no deterioration.

The ruins of a monastery that dates to the 7th century.

The gorgeous library at Trinity College is home to remarkable treasures of Irish identity.

Traveling this mountain pass reveals quaint stone buildings, stunning Irish scenery, and a bridge said to grant wishes.

Historic home of a Black veteran of the American Revolution and one of the earliest civil rights activists in the United States.

This headstone marks the grave of an 11-year-old boy killed during clashes in the streets over the boycotting of British goods.

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

The oldest Italian café in Boston, this spot also serves as a veritable museum of vintage coffee ephemera.

House a green chile pork Crunchwrap swaddled in hot, fresh tortillas.

The skulls and bones of thousands of soldiers line the walls of this small Italian chapel.

A whale rib was used to advertise the store by the arch that offered exotic goods from far away.

The secret medieval communication system will whisk your words above the noise of the crowd.

Pilgrimage site for star-crossed lovers.

This park contains one of the largest concentrations of cedar glades, a unique and rare ecosystem.

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

Memorial built in 1922 in remembrance of WWI casualties.

Hidden in plain sight on the Hudson River is an abandoned train station where nature has taken over.

Final resting place of one of the classic authors of horror literature.

More than a century of radio history is told in these displays.

The U.S. government built the million-pound stack of steel during the Space Race.

A terrific purveyor of natural history objects and curios.

Home to items never before seen by the public.

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

The final resting place of two (or three) presidents, one vampire, and 18,000 Confederate soldiers.