The first pick for Barcelona's resident poseurs and playboys, the Opium Mar nightclub occupies a prime piece of real estate on the Port Olimpic: indeed its terrace - Opium Beach - is right on the seafront! Perhaps that's why stick-thin girls in summer dresses and macho guys in expensive shades congregate here, where they can lounge on cream sofas admiring each other and the laid back Balearic-style beats. Later at night Opium Mar becomes one of the hottest hang outs in Barcelona for dancing and drinking, especially as the club has a license until 6am.