The Grapefruit and Cactus leagues showcase an assortment of ballparks that are worlds removed from their regular-season counterparts. And within each fans find at least one unexpected design flourish or object of local pride that signifies the park is a seamhead haven unlike any other. See just what we mean on our photo tour of Spring Training ballparks.

Phoenix Municipal Stadium

The iron-rich sedimentary formations outside the A's home field, in abutting Papago Park, were formed as early as 15 million years ago.