UTD2898286: Vacations on Westerland, Germany 1930s (b/w photo) / Bridgeman Images

UTD2898287: Vacations on Westerland, Germany 1930s (b/w photo) / Bridgeman Images

UTD2898296: Vacations on Westerland, Germany 1930s (b/w photo) / Bridgeman Images

UTD2898300: Vacations on Westerland, Germany 1930s (b/w photo) / Bridgeman Images

UTD2898309: Vacations on Westerland, Germany 1930s (b/w photo) / Bridgeman Images

UTD2898312: Vacations on Westerland, Germany 1930s (b/w photo) / Bridgeman Images

UTD2898315: Vacations on Westerland, Germany 1930s (b/w photo) / Bridgeman Images

UTD2898324: Vacations on Westerland, Germany 1930s (b/w photo) / Bridgeman Images

UTD2898326: Vacations on Westerland, Germany 1930s (b/w photo) / Bridgeman Images

UTD2898327: Vacations on Westerland, Germany 1930s (b/w photo) / Bridgeman Images

UTD2898334: Vacations on Westerland, Germany 1930s (b/w photo) / Bridgeman Images

UTD2898338: Vacations on Westerland, Germany 1930s (b/w photo) / Bridgeman Images

UTD2898347: Vacations on Westerland, Germany 1930s (b/w photo) / Bridgeman Images

UTD2898360: Vacations on Westerland, Germany 1930s (b/w photo) / Bridgeman Images

UTD2898365: Vacations on Westerland, Germany 1930s (b/w photo) / Bridgeman Images

UTD2898366: Vacations on Westerland, Germany 1930s (b/w photo) / Bridgeman Images

UTD2898369: Vacations on Westerland, Germany 1930s (b/w photo) / Bridgeman Images

UTD2898370: Vacations on Westerland, Germany 1930s (b/w photo) / Bridgeman Images

UTD2898373: Vacations on Westerland, Germany 1930s (b/w photo) / Bridgeman Images

UTD2898374: Vacations on Westerland, Germany 1930s (b/w photo) / Bridgeman Images

TRK2922024: Section of the city walls, Stockholm, Sweden / Bridgeman Images

TRK2922029: Oak model of a vessel to the transport of goods from the 15th century by C. Kruckeberg and A. Amberm / Bridgeman Images

TRK2922035: Birger Jarl (1210-1266) Swedish nobleman, founder of Stockholm / Bridgeman Images

TRK2922036: Birger Jarl (1210-1266) Swedish nobleman, founder of Stockholm / Bridgeman Images

TRK2922039: Section of the city walls, c.1530, Stockholm, Sweden / Bridgeman Images

TRK2922040: Model of the Tower of Birger Jarl 1520s, Sweden / Bridgeman Images

TRK2922053: Spain, Manzanares El Real, New Castle of Manzanares el Real, 15th century (photo) / Bridgeman Images

TRK2922057: Spain, San Martin de Valdeiglesias, Castle of La Coracera (photo) / Bridgeman Images

TRK2922059: Spain, San Martin de Valdeiglesias, Castle of La Coracera (photo) / Bridgeman Images

TRK2922068: View of the Throne room: Two thrones bears the arms of the Catholic monarchs, The Alcazar, Segovia, Spain (photo) / Bridgeman Images

TRK2922087: Statue of King Alfonso III of Aragon (1265-1291) called The Liberal, Menorca, Spain (photo) / Bridgeman Images

TRK2922097: Spain, San Martin de Valdeiglesias, Castle of La Coracera, Panorama (photo) / Bridgeman Images

TRK2922105: Spain, Medina del Campo, Castle of the La Mota (photo) / Bridgeman Images

TRK2922110: Spain, Torrelobaton Castle, 15th century (photo) / Bridgeman Images

TRK2922111: Spain, Torrelobaton Castle, 15th century (photo) / Bridgeman Images

TRK2922116: Fernan Perez de Andrade (d,1397), Spanish Knight, Tomb, St Francis Church, Spain (photo) / Bridgeman Images