The Museum of Juggling History is the world's only museum devoted to juggling. It is owned and curated by well-known juggling historian David Cain. It's located in Middletown, Ohio (USA) and is available to be viewed by appointment. David takes exhibits from the museum to various juggling festivals. The museum houses a huge collection of props from many, if not most, of the greatest jugglers of all time. It also includes an archive that contains around 15,000 photos, hundreds of books, hundreds of posters, and thousands of videos.