Museo Naval Torre del Oro
The Torre del Oro (Golden Tower), which dominates the banks of the river Guadalquivir next to the Puente San Telmo, is a remnant of the Moorish fortified walls which originally enclosed the city, with 166 towers and 15 gates. A watchtower designed to protect the docks, its iconic shape makes it one of Seville's best-known monuments, after the Giralda which was built just a few years earlier.