Since 2010, whenever I go to a new ballpark, I try to take an identical picture*: upper-deck, center, wide-angle lens, looking down at the stadium and field. It it a nice way to see the similarities and differences of each park.
Here is a collection of them. Click to see a larger image and the name of the park.
*Though I didn’t bring the wide-angle lens with me to all the parks until 2011. There are other exceptions. In Pittsburgh, the view beyond right field is so great that I didn’t shoot from dead center. And in Milwaukee, there were pillars in the way when shooting from center. A few parks make it difficult to shoot from the very center. But generally, I do okay.