The old wall of Monticchiello village, Orcia Valley, Siena district, Tuscany, ItalyView of the old town at dusk on the Atlantic coast, Essaouira, Mogador, MoroccoGreat Wall of China, Beijing, China
View from the walls of the fortress of Ribat of Sousse at sunset, TunisiaLooking uphill at the Great Wall of China, Mutianyu in Huairou District near Beijing, China
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