Castelsardo is one of the most charming town in north Sardinia. Perched on a picturesque promontory, stands the Castle of the Doria offers spectacular views across the surrounding coastline. On the terrace, from where this panorama was shot, you can see an old catapult used to defend the fortress.
Sardinia is the second-largest island in the Mediterranean Sea (after Sicily). The area of Sardinia is 24,090 square kilometres (9,301 sq mi). The island is surrounded (clockwise from north) by the French island of Corsica, the Italian Peninsula, Tunisia and the Balearic Islands. Sardinia is a constitutional part of Italy, with a special statute of regional autonomy under the Italian Constitution. http://en.wikipedia.org/wiki/Sardinia