The Roaming Feast On Horton Street starts at Wareham Developments’ lush atrium with drinks and snacks from Polaris Café and is broken into tour groups to lead to the next course in dinner at Zentner Gallery, Loft of One’s Own and Jered’s Pottery before walking ¼ mile to Gallery 4509 for the 45th Street Artists’ Co-op’s 40th Anniversary Exhibition and desert.