Pictorial: The Dickeyville, Iowa Grotto

The Dickeyville Grotto, in Dickeyville, Iowa. Photo by Charish Badzinski. If you ever find yourself in Dickeyville, Iowa, set aside a few minutes for a roadside attraction: the Dickeyville Grotto. If you’ve never seen a grotto before, it’s an odd, amazing, and even eerie stop. Reportedly built between 1925 and 1931, the grotto is located … More Pictorial: The Dickeyville, Iowa Grotto