3. Sloss Furnaces (Birmingham, Alabama)
The Sloss Furnaces powered Birmingham’s rise, churning out pig iron from 1882 until 1971. Today, its rusted stacks and maze of pipes invite visitors to explore the gritty heart of the “Magic City.” As a National Historic Landmark, Sloss offers guided tours and famously spooky haunted attractions, blending education with eerie entertainment. Preservation efforts ensure its industrial legacy endures.
