Kennywood is a historic park that has retired several "legendary" attractions over the years to make room for modern thrills. One of the most significant losses was the Pitt Fall, once the world's tallest drop tower, which was removed in 2011. Other notable departures include the Log Jammer, a classic flume ride that closed in 2017, and the Volcano (Enterprise), which was retired along with the Bayou and Raging Rapids in more recent years. Perhaps the most famous "retirement" was not a removal but a transformation: the Steel Phantom, a record-breaking but famously "rough" looping coaster, was closed in 2000 and rebuilt as the world-renowned Phantom's Revenge, which removed the painful inversions in favor of high-speed airtime hills. Fans also still mourn the original Kangaroo, though a "reimagined" version was recently brought back to the park due to popular demand. These changes reflect the park's effort to balance its "National Historic Landmark" status with the need for competitive, low-maintenance, and high-capacity modern machinery.