Ключевые слова: 39, alcatraz, america, american, architecture, area, attraction, bay, bird, blue, boat, bridge, building, california, cell, destination, famous, francisco, golden, gull, historic, historical, island, jail, landmark, landscape, lighthouse, national, ocean, old, prison, rock, san, scenery, sea, security, ship, site, sky, steamer, supervised, symbol, tall, tourism, travel, tree, usa, view, vintage, water,