There’s Art in Them Thar Revetments!Via ZoomSaturday, June 27, 2020 2:00 - 4:00 pmOne of the world’s most remarkable outdoor art treasures lies hidden in plain sight along Chicago’s Lake Michigan waterfront — carvings in the stone revetments that line the lakeshore, many of them spectacular, most by anonymous creators, and almost none of them noticed by the millions of people who enjoy the city’s unobstructed shore.