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Explore Simply Michigan, Michigan 5, and more!

the (gorgeous) clock inside... the Guardian Building. - via Pure Detroit

Semi-dome in Pewabic Tile. Semi-dome in Pewabic Tile This historic structure came from the desk of Wirt C. Rowland, where the repeating motif of 30, 60 and 90 degrees of the notched arch design was found in window grilles, mosaics, doors, furnishings, tableware and even staff uniforms, and became the Guardian Building’s signature.