In December, the city of Bethlehem, Pennsylvania, hosts the Christkindlmarkt, a large outdoor craft fair. More interesting are the rusting structures at the former Bethlehem Steel Plant, where the market is located. After the company went bankrupt around the turn of the century, the factory complex was transformed, and is now home to a casino, the SteelStacks arts and culture center, a museum, and more.
These photos were taken from the Hoover-Mason Trestle, an elevated walkway that runs alongside the furnaces and other industrial buildings.
