While viewing the buildings near the intersection of Grand, Halsted and Milwaukee, via Google street view, this building, located at the southwest corner of the intersection of Grand Avenue and Green Street caught my attention:
https://maps.google.com/maps?q=grand+%26+green,+chicago&hl=en&ll=41.891113,-87.649061&spn=0.0004,0.000669&sll=39.739318,-89.266507&sspn=9.863297,22
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Forgotten Chicago Sightings