Out of "thousands of palatial estates deserted and patiently awaiting sales," Forbes picked "Nine Creepy Abandoned Mansions" - and three have Philadelphia connections.
The others include the site of a murder-suicide, two allegedly haunted houses, and the Florida residence that Osama Bin Laden's brother ditched.
Of local interest are:
"1915 Moonlight Road, Surry, Va." was the site of "Bad Newz Kennel," where then Atlanta Falcons quarterback Michael Vick, now the Eagles starter, ran the illegal dog-fighting operation that landed him in prison. Vick sold the vandalized, looted place for about $450,000 to a developer who fixed it up and put it on the market for $1.1 million in 2007. Last month, Dogs Deserve Better, a Tipton, Pa., nonprofit, gave up its bid to turn the site into a canine rehab center.