Three buildings on Prospect Avenue in Cleveland, Ohio, United States. From left to right, they are: *The Herold Building, 310 Prospect, built in 1906; its facade is black glass, a 1940s modification *Record Rendezvous, 300 Prospect, built in 1905; here, Leo Mintz first began popularising rock and roll music *The Kendel Building, 210 Prospect, built in 1920 All three buildings are individually listed on the National Register of Historic Places.