“Old City”, Cadiz, Spain, // Cádiz is an ancient port city surrounded by the sea in southwest Spain. Because the city was constructed upon a spit of land that cannot support high-rises, its skyline has not substantially changed since medieval times.
Moscow Rings Moscow, Russia Moscow is the capital and largest city in Russia with million residents. The city is organized into five concentric transportation rings that surround the Kremlin. The two innermost rings are seen here.