The Costa del Sol has been reaffirmed as the jewel in the crown for luxury property sales in Spain. According to a recent report by Idealista.com, the Golden Triangle (consisting of three of the most popular towns on the coast; Benahavís, Marbella and Estepona) has once again been identified as the region with the most expensive homes for sale in Spain. Of the three towns, Benahavís (positioned 10...