A Bucketful of Ballparks
Well, after decades of pursuit I have finally completed seeing games at all 30 of the current major league ballparks. In addition I have been to 25 former venues. So, I have decided to update my previous list to note this accomplishment. Now I just have to wait for them to build some new ones!
avg. score: 6 of 55 (12%)
required scores: 1, 2, 3, 5, 12