City Hall Gallery 120 North Duke Street, Lancaster, PA 17602 Get Directions Phone (717) 291-4829 Website View Website Hours Monday-Friday: 8:30am-5pm First Friday: 8:30am-8pm Public gallery located in the City Hall Annex, behind City Hall. Featuring a rotating show of local artists. Current Exhibition: Matthew Tennison Photography An exhibition of photography by artist, Matthew Tennison. Matthew Tennison is originally a Los Angeles-based photographer, specializing in location and portrait photography, lifestyle and architecture for corporate, advertising and design clients. He started his career in photojournalism, working for both newspapers and lifestyle publications in the Los Angeles area and also has an extensive career as an award-winning wedding photographer spanning over two decades. Matthew now resides in Lititz, Pennsylvania with his wife and two sons.