Tour the original street level of Port Angeles, buried underground in 1914.

This temple, built by an eccentric religious leader before his death, sits guarded and in ruins.

This observatory comes complete with three separate telescopes and a dedicated community of amateur and expert astronomers.

This iconic L.A. bookshop is housed in an abandoned bank—both symbolic and chic.

A ruined hotel with an unlucky history and an eerie present.

Carved by a waterfall in a hard-to-reach rock formation, this heart-shaped rock has inspired romantics for decades.

The historic Masonic Lodge in which the first-ever female Mason was initiated.

A museum dedicated exclusively to aircraft used in the military.

The show pony of cave systems, Fantastic Caverns manages to live up to its name.

A massive tribute to this small county's top agricultural product.

Museum dedicated to literary greats of the Romantic Period is also the home in which Keats met his untimely end.

This legendary stone is of unknown origin, and throughout history has been a literal touchstone for British leaders.

A haunting statue called "Eternal Silence" has quite the reputation among visitors with active imaginations.

This mountain's identity is stuck somewhere between a nightmare and a scenic tourist attraction.

A daily pyrotechnic celebration marks a beloved tradition during Valencia's festival season.

A brick foundation and piles of listing building materials are all that remains of this World War II POW camp.

Walk upon the mementos of the dead in this Parisian courtyard paved with medieval tombstones.

An old-timey medicine shop that once served Chinese laborers during the Gold Rush is still open for business to this day.

This antique prison is a tourist attraction with a sordid past.

Cows on a ranch are commonplace, scattered cow bones everywhere? Not so much.

One could not be blamed for literally walking all over this supposed landmark.

"If she'd leave us alone, we would have a happy home, sent from down below."

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.

The oldest cemetery in New Orleans, resting peacefully for over 200 years now.