For those of you who like visiting minor league parks, Paul Swaney has reviews of many of the parks at his Stadium Journey site. Most recently, he reviewed Jerry Uht Park - home of the Erie Sea Wolves, the Detroit Tigers Double-A affiliate. The site also has reviews of other Tiger affiliated parks:
Fifth Third Field (Toledo MudHens)
Joker Marchant Stadium Lakeland Tigers.
Fifth Third Park (West Michigan Whitecaps)