The steel hull of a wrecked tug rests on Lobster Cove on Monhegan Island’s rocky southeastern shore.

When the town wouldn't allow the fast-food behemoth to build a new restaurant, they put one inside an 1850 home.

Explore the dark underground corridors of this graffiti-covered former military fortification.

This tiny patch of arid sand sits in one of the greenest states in the United States.

A gas station and a state sign commemorating the most famous claims of extraterrestrial abduction.

A real-life hidden Easter Egg in New Hampshire's capital city

Maybe the only missile installed in a public park, this Cold War leftover was one of the first to carry a nuclear warhead.

The world-record holder for the longest bridge stretching continuously over water.

The location of this historic castle was inspired by a donkey.

This site contains overlapping ancient graveyards that existed about 1,000 years apart.

Dedicated to one of the darkest moments in Irish history, this memorial has faced its fair share of backlash.

Millions of numbers carved in glass represent the tattoos forced upon victims.

Mrs. Mallard and her brood are a beloved fixture in Boston Public Garden.

Palatial mansion estate used in films including "Flowers in the Attic" and "The Witches of Eastwick."

This hidden oasis features a stunning view of the Hudson River and the Palisades from a castle-like museum.

The humble tomb of an Argentine general, hand-built by his son using stones brought down from the Andes.

A bright little alley in La Boca is a part of tango history.

An eccentric inventor's castle home with its own indoor weather system.

The Denver airport is guarded by a 32-foot-tall sculpture of a demonic horse.

Mysterious 500-year-old tapestries depict a unicorn hunt.

On this stunning Scottish island, you can walk in the footsteps of dinosaurs.

On the Fourth of July this area will transform into a Pompeii-like storm of falling embers and ash.

Overlooked by many, the two famous Scottish warriors guard the main gate of Edinburgh Castle.

This dramatic landscape hidden on the Isle of Skye looks as though you've stepped into the magical realm.