His walking tours of the city’s neighborhoods made Mr. Lewis, an architectural historian, a local celebrity with a star spot on a PBS series.His walking tours of the city’s neighborhoods made Mr. Lewis, an architectural historian, a local celebrity with a star spot on a PBS series.Read MoreLewis, Barry, Deaths (Obituaries), New York City, Public Broadcasting Service, Walking, Architecture, Cooper Union for the Advancement of Science and Art, Hartman, David
