Celebrate America 250 by learning the history of America's favorite pastime! From July 13th to July 19th, visit the Baseball Heritage Museum for free tours. The Baseball Heritage Museum is located in the former ticket office at League Park, the oldest standing baseball park in the country, in Cleveland, Ohio. The museum's exhibits include the stories, photographs, letters, programs, uniforms and other game-used treasured memorabilia detailing the important contributions from the Latin and Caribbean leagues, the Industrial and Barnstormer leagues and the Negro and Women’s leagues that helped shape baseball history.