Alghero City Walls

The most striking thing about Alghero are its walls - the views are great, especially of what they call the Rambla (and which, despite what the locals say, can't really hold a candle to Las Ramblas in Barcelona). You can access the area in various ways, but the best entrance is by the cathedral and the port. There are some terraces with amazing views where you can sit out and enjoy a drink with the sea breeze in your hair. All in all, the Alghero City Walls are some of the nicest I've seen in a seaside town.