The first newspaper printed by an expeditionary force was published in this colonial mansion.

The widow of Benjamin Franklin's brother became the first female newspaper editor in the United States.

An unexpected Easter egg lurks in the background of a cherub wall relief at the Breakers mansion.

This historic Rhode Island mini-cemetery features a number of headstones run through with mysterious holes.

Three and a half miles of cliffs, rocky beaches, Gilded Age mansions and 40 Steps to nowhere in particular.

A modern museum dedicated to the fairytales and dictionary work of the Brothers Grimm.

A two-inch thick solid brass rod that extends an astounding one kilometer straight into the earth.

This historic stone bridge has an entire neighborhood clinging to its sides.

This modest plaza in Moneygall, Ireland has cashed in on its distant connection to the U.S. president.

A Neolithic passage tomb said to have sheltered two legendary Irish lovers.

The ruins of a medieval monastery named after a type of tree.

This small Irish village suffered the greatest loss of life when the Titanic sank.

Achill's most recently abandoned village dates back to to the Age of Enlightenment.

Hidden behind a Target are pillows of cooled lava that formed at the bottom of a deep lake in the Mesozoic Era.

The tragic tale of the dentist who pioneered the use of anesthesia.

The gravestone of an eccentric Connecticut doctor features dinosaur tracks and a pair of fossil tree casts.

A free display of artistic lifesize dinosaur sculptures in a backyard garden.

Springtime is go time for this repurposed shack and the fish it venerates.

Final resting place of the actress famed for her roles in Dark Shadows and Dario Argento's Suspiria.

The castle where Martin Luther secretly translated the New Testament from Greek to German while in hiding.

On this Polish road, an optical illusion makes cars seem to roll uphill.

The walls and ceiling of this Polish church are decorated with thousands of skulls, with another 21,000 skeletons just below.

Naturally formed rock city in Poland.

This mysterious and once-grand memorial still embodies a remarkable architectural vision.