Focus on The Spirit of Polonia and analyze the Description.
This nine foot, five inch stainless steel sculpture has three rings meaning harmony, unity and infinity.  While the brass sphere represents earth. Each ring is a different size having one inside the other, therefore having each one get smaller, then the "globe" is the smallest.  These sculpture is surrounded by a sixteen-foot, five inch concrete pool.  Both are in front of the Milwaukee County Courthouse.
Milwaukee