Probably been done before but can't recall seeing it for years.
My dad and I hit up parks all over the midwest and east coast when I was a kid, with a yearly flying trip somewhere (Texas, Florida, California, etc.) to hit up a faraway one.
The Twins were always pretty shitty and my dad told me that the park (since demolished) sucked and wasn't worth the trip. Finally checked it off the list tonight:
Dodgers are the only notable one left for me to knock off.
Also have Oakland, Anaheim, Toronto, Kansas City to go.
Don't count new stadiums, so going to Candlestick when I was 8 and seeing Bonds own heads counts for the Giants.
Favorites:
1.Wrigley Field
2.Busch Stadium
3.Coors Field
4.Yankee Stadium
Least favorites:
1.Old Milwaukie County stadium (Miller Park ok)
2.Comiskey park (old and new)
3. Veterans Stadium
The rest honestly don't have huge differentiation points.
Favorites?