The City of Avalon is oriented around Avalon Bay, with the harbor and beaches forming the center of the town's activity. The Cabrillo Mole, located at the south end of the harbor, acts both as a breakwater and the main docks for the cross-channel passenger boats. Many of the commercial businesses dedicated to serving visitors are located along the Crescent Street pedestrian mall, which runs just behind the three main beaches of Avalon Bay. The pedestrian walkway is adorned throughout with decorative pavers, fountains, palm trees, and a decorative serpentine seawall. Many of these features were introduced to Avalon during an extensive re-design undertaken by Philip K. Wrigley in 1934. Extending out into the center of the harbor is the green Pleasure Pier. The north end of the harbor is dominated by the Catalina Casino. Built in a style described as a cross between Art Deco and Mediterranean Revival, the Casino serves as Avalon's most distinctive landmark.