With some 500,000 books across five buildings, this bookstore is a reader's paradise.

The oldest still-operating tavern in the United States was once owned by a pirate.

250-year-old farm now features sculptures, a petting zoo and a hippy-bazaar.

Constructed in 1676, this stone memorial is believed to be the oldest veteran's memorial in the United States.

Experience the hysteria of a 17th century witch hunt through goofy reenactments and wax dummies that should probably be burned at the stake.

The stone sculpture of an Ottoman soldier is an homage to a lost Providence landmark.

The place where Samuel "Slater the Traitor" brought the Industrial Revolution to America.

Ironically this massive termite is the mascot for a company that is acclaimed for killing his kind.

The idyllic colonial home of the artist behind the famous portraits of George Washington and Thomas Jefferson.

Rhode Island's tallest building bears a resemblance to the "Daily Planet" building and has been empty for more than five years.

Rumors of the occult haunt this upscale 1920s hotel.

Mysterious stone tower featured in many alternative histories of the New World.

Abandoned Coast Artillery fort now serves as a graffiti canvas and sightseeing vantage point.

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

A 19th century library favored by Edgar Allan Poe and H.P. Lovecraft, known by locals as "the Ath."

Though they've since been renamed, these two streets hint at Dublin's darker days.

See some of the world's greatest racing horses at this idyllic thoroughbred breeding facility and garden complex.

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

This singular Irish dolmen is more Frank Lloyd Wright than upright stonehenge.

The ancient tomb acts as a calendar that keeps perfect time.

The modern birthplace of Irish freedom.

One of Ireland's most infamous prisons for rebels including men, women and children.

This permanent collection of preserved bodies taken from Irish bogs is one of the leading authorities on such morbid mummies.

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