Looks like a beautiful mural going up.
Attachment 28025
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Looks like a beautiful mural going up.
Attachment 28025
My guess is that this mural will be a 4 story tall billboard. The central black area will likely have a temporary banner showing what opera or ballet or other show will be coming to the Detroit Opera House. When the show changes, so will the banner. Nice design showing the opera house's procenium arch.