PARIS, Oct. 13 (UPI) -- Lodging website Airbnb announced a contest to win a spooky Halloween stay with six million deceased roomies in the Catacombs of Paris. 
 
 The contest, which interested Halloween revelers can enter on Airbnb's website, offers overnight accommodations for two people Oct. 31 in the Catacombs, a public museum that was filled with the remains of about six million Parisians to relieve cemetery overpopulation in the late 18th century. 
 
 "Before bedtime, a storyteller will have you spellbound with fascinating tales from the catacombs, guaranteed to produce nightmares. Finally, enjoy dawn with the dead, as you become the only living person ever to wake up in the Paris catacombs," the listing reads. 
 
 The listing's "rules" state guests should "respect the Catacombs as you would your own grave" and there are no pets allowed, but "you can be assured there will be a monster under your bed." 
 
 The contest calls for adventuresome entrants to "tell the host before midnight October 20th why you think you're brave enough to sleep in the catacombs." ||||| The Space 
 
 Bienvenue to the bowels of Paris! 
 
 Looking for a change from the usual Halloween festivities? Escape the pint-sized pirates and mini goblins in the world’s largest grave— Paris’ famous catacombs, the final resting place of 6 million souls. 
 
 On Halloween night, journey to the center of the earth and learn about the hair-raising history of this mysterious subterranean labyrinth. Satisfy your thirst for adventure in the sprawling network of skulls and bones. Next, savor a dazzling culinary experience while enjoying a private concert in the most incredible acoustics under the earth. 
 
 Before bedtime, a storyteller will have you spellbound with fascinating tales from the catacombs, guaranteed to produce nightmares. Finally, enjoy dawn with the dead, as you become the only living person ever to wake up in the Paris catacombs. 
 
 For an unforgettable Halloween, tell the host before midnight October 20th why you think you're brave enough to sleep in the catacombs. 
 
 The prize is open to couples and friends, 2 people maximum.
– If your idea of a perfect Halloween involves spending the night with 6 million dead people, Airbnb has just the thing. It's offering up a free night in the Catacombs of Paris on Oct. 31 to the person who submits the best essay here. The winner will get a private concert in what Time calls "basically the world's biggest grave," a fancy dinner, and the apparent honor of becoming "the only living person to wake up" in the catacombs, according to the contest. One guest is allowed. Airbnb reportedly paid about $400,000 for the privilege of privatizing the site for the night, reports AFP. “Before bedtime, a storyteller will have you spellbound with fascinating tales from the catacombs, guaranteed to produce nightmares," says the contest. The Catacombs of Paris, a labyrinth of tunnels set up to relieve cemetery overcrowding in the 18th century, are now a public museum, notes UPI—and a major tourist attraction. The Airbnb rules ask guests to "respect the Catacombs as you would your own grave." The contest deadline is Oct. 20. (In the US, a woman's Halloween decorations outside her home were apparently a little too realistic.)