Tucked away in the suburban landscape of Hilliard, Ohio sits a secondhand paradise that has bargain hunters setting their GPS coordinates from counties away. Good Life Thrift Store isn’t just a place ...

That’s the everyday thrill awaiting at Leighty’s Outdoor Flea Market in Newry, Pennsylvania, where treasure hunters converge to transform someone else’s castoffs into their own cherished finds.

The overhaul was nicknamed Project Arden as a nod to the Elizabeth Arden beauty salon, best known at the time for its ...