The Torre del Oro (Tower of Gold) in Seville taken in 2011 from the Guadalquivir River.
Built in the 13th Century it was erected by the Almohad Caliphate originally as a watchtower and was later to become a prison during the Middle Ages.
Travelling By Train Across The Balkans available from Amazon – follow me over the years as I travel by train in 11 amazing Balkan countries
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