The Holy Spirit Grotto, now more commonly known as the Dickeyville Grotto. The work of Father Mathias Wernerus, c 1925-31. Half religious, half patriotic. All wonderful.
From top left. Fossil shell, George Washington, Jesus King of Heaven, Gazing ball, Grotto entrance, view from Patriotism Shrine (Christopher Columbus under the arch), Abraham Lincoln and church steeple, mosaic birdhouse.