Rockland, Maine gallery Harbor Square is situated next to the Farnsworth Art Museum in the heart of Rockland’s busy gallery district. Its compelling roster of artists include Imero Gobbato, Serge Hollerbach, Leo Osborne and Cabot Lyford. The Muir Garden For Contemporary Sculpture is located on the gallery roof, and offers stunning views of the Rockland skyline. Christopher Cart has been named Harbor Square’s featured artist for the month of October, 2014. Also this month be sure to see work in gold and precious stones by several noted jewelers including Thomas O’Donovan.