The 339-acre Kinzua Bridge State Park offers visitors a chance to walk the Kinzua Bridge skywalk. The bridge was originally built from iron in 1882 and was billed as the “Eighth Wonder of the World“, holding the record as the tallest railroad bridge in the world for two years. In 1900, the bridge was dismantled and simultaneously rebuilt out of steel to allow it to accommodate heavier trains. Located in McKean County, this park is the home of the newly reinvented Kinzua Viaduct. The Viaduct, once known as the longest and tallest railroad structure at 2,053 feet long and 301 feet high, was partially destroyed by a tornado in 2003. In 2011, the engineering masterpiece was reinvented as a new pedestrian walkway where visitors can stroll 600 feet out on the remaining support towers, peer miles out into the Kinzua Gorge as well as peer down into the partial glass platform at the end of the walkway. Picnicking and trail opportunities are available. The Kinzua Bridge Scenic Byway is a designated shared use hike/bike corridor.