Creepers - David Morrell

'Creepers'. That's what they call themselves. Urban explorers who illegally enter sealed buildings - hotels, offices, department stores - many of which have been abandoned for years. Exploring one holds all the thrill of going into a time capsule.

One night in New Jersey, a group of creepers enters the Paragon, a once-magnificent hotel designed and built by a reclusive millionaire. The structure which foreshadowed the beauties of Art Deco architecture is now decrepit, boarded up and marked for demolition.
But the Paragon has a disturbing history and it soon becomes clear to the creepers that this decaying seven-story building holds more secrets than they could have imagined in their worst nightmares.