It's the Season 3 finale of National Treasure Hunt, and co-hosts Aubrey Paris and Emily Black are joined by Bill Caughlan, Park Ranger Interpretive Specialist at Independence National Historical Park. Their conversation illuminates the history of Independence Hall and the Liberty Bell, as well as behind-the-scenes secrets about the on-site filming of National Treasure.

Join the hunt on Twitter and Instagram using @NTHuntPodcast, and find new episodes of National Treasure Hunt every-other Wednesday on Spotify, Apple Podcasts, or wherever you listen to podcasts.