Fort Jefferson wall, moat and seawall, brighter late afternoon light. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto20838.html Renaissance castle Vadstena slott. Gotaland, Sweden http://www.terragalleria.com/europe/sweden/lake-vattern/picture.swed6149.html Azay-le-rideau chateau. Loire Valley, France http://www.terragalleria.com/europe/france/loire-valley/picture.fran2732.html Man standing in a rowboat, old town moat. Canterbury, Kent, England, United Kingdom http://www.terragalleria.com/europe/united-kingdom/canterbury/picture.uken36109.html Duck pond and rampart walls, Dinkelsbuhl. Bavaria, Germany http://www.terragalleria.com/europe/germany/north-bavaria/picture.germ2669.html Fort Castillo de San Marcos overlooking Matanzas Bay,. St Augustine, Florida, USA http://www.terragalleria.com/america/florida/st-augustine/picture.usfl47928.html Sunrise on the Mandalay Fort moats. Mandalay, Myanmar http://www.terragalleria.com/asia/myanmar/mandalay/picture.myan4741.html Orebro slott (castle) in Orebro. Central Sweden http://www.terragalleria.com/europe/sweden/central-sweden/picture.swed3651.html Rampart with crenallation, Tower of London. London, England, United Kingdom http://www.terragalleria.com/europe/london/tower-of-london/picture.uken35746.html Ramparts, Provins. France http://www.terragalleria.com/europe/france/ile-de-france/picture.fran42104.html Chateau Comtal inside medieval city. Carcassonne, France http://www.terragalleria.com/europe/france/carcassonne/picture.fran41507.html Fort Jefferson seawall and moat, late afternoon. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto5653.html Boat and moat of Vadstena slott. Gotaland, Sweden http://www.terragalleria.com/europe/sweden/lake-vattern/picture.swed6150.html Coquina walls of historic fort, Castillo de San Marcos National Monument. St Augustine, Florida, USA http://www.terragalleria.com/america/florida/st-augustine/picture.usfl47933.html Chambord chateau at dusk with moonrise. Loire Valley, France http://www.terragalleria.com/europe/france/loire-valley/picture.fran2751.html Moat surrounding the medieval town and church. Canterbury, Kent, England, United Kingdom http://www.terragalleria.com/europe/united-kingdom/canterbury/picture.uken36107.html Duck pond and rampart walls, Dinkelsbuhl. Bavaria, Germany http://www.terragalleria.com/europe/germany/north-bavaria/picture.germ2668.html Fortifications at dusk. Carcassonne, France http://www.terragalleria.com/europe/france/carcassonne/picture.fran41436.html Fort Jefferson moat and massive brick wall on a sunny dayl. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto1877.html Chambord chateau at dusk. Loire Valley, France http://www.terragalleria.com/europe/france/loire-valley/picture.fran2752.html Rowboat, River Stour, Guildhall (former Holy Cross church). Canterbury, Kent, England, United Kingdom http://www.terragalleria.com/europe/united-kingdom/canterbury/picture.uken36108.html Renaissance castle Vadstena slott. Gotaland, Sweden http://www.terragalleria.com/europe/sweden/lake-vattern/picture.swed3656.html Rampart walls and stone towers. Carcassonne, France http://www.terragalleria.com/europe/france/carcassonne/picture.fran41438.html Fort Jefferson moat and seawall. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto1885.html Fort Jefferson moat, walls and lighthouse. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto20840.html Fort Jefferson brick rampart and moat with wave over seawall, cloudy weather. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto20835.html Fort Jefferson massive brick wall overlooking the ocean, cloudy weather. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto20836.html Seawall at dusk during storm. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto5644.html Seawall and moat with waves on stormy day. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto5650.html Fort Jefferson wall, moat and seawall, late afternoon light. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto20837.html Sky, seawall and moat on windy day. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto5652.html Fort Jefferson seawall and moat, framed by a crumpling embrasures, late afternoon. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto5655.html Fort Jefferson wall and moat, framed by cannon window. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto5654.html Moat with turquoise waters, seawall, and fort. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto21298.html Tourists stroll on the seawall. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto1889.html Seascape with fort seawall and moat on cloudy day. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto5651.html Seawall, moat, and rampart on a calm sunny day, Fort Jefferson. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto20839.html Tourists walking on seawall. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto1890.html Fort Jefferson moat and thick brick walls. Dry Tortugas National Park, Florida, USA. http://www.terragalleria.com/parks/np-image.drto1892.html