Renowned for its atmospheric tapas bars, unfinished cathedral and an outstanding soccer team, the Spanish city of Barcelona, just a daysail from the Balearics, is a nautical hub with a must-see list of places to visit when berthed in Marina Port Vell. Top of the spots is Gaudi's Casà Milà followed by a winding stroll through the Gothic Quarter where 2,000-year-old colonnades remain, hidden in the backstreets. The Catalan capital has 22 Michelin-starred restaurants – reason enough alone to stay awhile. Tucked away in the El Born district is Estimar, a seafood eatery that awakens the senses serving shrimp carpaccio and percebes ‘gooseneck’ barnacles, courtesy of El Bulli alumnus, chef Rafa Zafra.