Pennsylvania Furnace Mansion

The Pennsylvania Furnace Mansion, also known as the Lyon Mansion, is a historic house located in Franklin Township, Huntingdon County, Pennsylvania. Built in 1834 as the residence for the ironmaster of Pennsylvania Furnace, this remarkable structure showcases Federal architectural style with its L-shaped limestone design. The mansion features a striking 3+1⁄2-story front facade with a central entrance adorned by a transom and sidelights. Recognized for its historical significance, it was listed on the National Register of Historic Places in 1990, making it an intriguing destination for tourists and researchers interested in American history and architecture.