With baseball history and museums the most obvious name to surface is the Baseball Hall of Fame in Cooperstown, New York. This is a great visit for the diehard fan, casual fan or those that may be dragged along to see baseball and American history.
For the Red Sox fan, you will see much centered on your team, but there are other options in the greater Boston area that have baseball history and Red Sox history.
The Cape Cod League Baseball League Hall of Fame is located at the John F. Kennedy Museum in Hyannis, Massachusetts.