Sleepovers have never been so scary.

On a quiet street in California sits a stately brick house swarming with paranormal activity.

This charming abode has a dark side...

Buyer beware...

The ghosts of the past still linger in its halls.

The mansion's restless spirits drove out multiple families. Today, it stands in ruin.

What began as a love story ended in death.

It was known as one of the most possessed homes in the world.

They're here...

Soon after the Cranmer family moved in to their new home on Brownsville Road, it became clear that they were not alone.

That really is a ghost next to you. 

At least three ghostly children roam this house.

These notoriously haunted places share long and violent histories and reports of souls who roam the grounds in search of redemption ... or revenge.

Book a room...if you dare.

Care to step inside?

Care for a visit?

The question remains: Was it a labor of love or madness?

Can you endure eight hours of torture and terror?

Can you make it out ... alive?

Is Pennsylvania's Congelier Mansion the most haunted house in America?