"I woke up around 2:30 am with the piano playing downstairs. I live alone and don't have a piano."

These first-person paranormal encounters will have you sleeping with the lights on.

She wears a white gown, with piercing eyes as blue as ice.

"Sometimes I wish I never set foot in that hospital."

Short answer: You can't.

Not to be read alone. Or in the dark.

"I open my eyes only to see a pale, eyeless boy…"

As a young girl, Gretchen Upshaw was plagued by a hateful spirit that hurt her pets and appeared in the night as a ghostly version of her brother.

Who needs sleep?

They say she drifts among the tombstones in her diaphanous gown, searching for her dead son...

She was a tuberculosis patient at Waverly Hills Sanatorium in the 1920s. Now, she's living in our office.

Numerous ghosts haunt the blood-soaked grounds of London's infamous fortress, searching for justice ... or their missing heads.

As he lay dying, he muttered his last words: “I’ll never leave this accursed place.”

After an intense paranormal encounter, Gretchen Upshaw thought she had left the spirits of Old South Pittsburg Hospital behind ...

Those who venture down this eerie roadway report restless spirits, a haunted lake, and glowing orbs of light.

Multiple spirits were said to have wandered this eerie Alabama estate, including one spectral figure who may have been caught on camera.

The restless spirits of fallen soldiers still linger in the halls of this historic, Pennsylvania inn from the Revolutionary War.

Ghost hunter Cathi Weber describes her first encounter with the state's most spirited canine.

The famed minister is said to still haunt his church in Brooklyn, where a 19th century sex scandal nearly destroyed his career.

If you're headed to one of these libraries for some peace and quiet, think again.