Marco Polo Pocket Guide Costa del Sol: the Travel Guide with Insider Tips Explore Costa del Sol with this handy, pocket-sized, authoritative guide, packed with Insider Tips. Discover boutique hotels, authentic restaurants, the region’s trendiest places, and get tips on shopping and what to do on a limited budget. There are plenty of ideas for travel with kids, and a summary of all the festivals and events that take place. Let Marco Polo show you all that the Costa del Sol has