Probably the best known part of Sardinia is the north eastern coastline taking in the area known as the Costa Smeralda. The village of Porto Cervo is the jet-set center of this area. Residenza. Porto Cervo boasts a splendid marina, nightclubs, restaurants, fashion shops and numerous bars. You can also visit the sandy beaches, other villages on the northern coast, the wilderness of the interior, typical cork plantations and the peculiar formation of rocks.