“Chicagoans seem to have a lot of civic pride. The most prominent example of this is the municipal flag, flown all over the city by public and private institutions alike. Another very visible example is often overlooked and mostly forgotten about; the Chicago Municipal Device. This “Y” shaped figure, which represents the three branches of the river as they come together at Wolf Point, can be found on structures and buildings all across the city. While prominent on many municipal buildings and street lighting boxes, it can also often be found interestingly hidden in the facades of older commercial and industrial buildings across the city.”