The Aquarium B&B has free Wi-Fi and a varied continental breakfast, all right in the center of Alghero, a 15-minute walk from the city’s cathedral. The nearest beach is a 10-minute walk away. The rooms have either private or shared bathroom, plus a terrace equipped with tables and chairs. Each one overlooks the surrounding mountains. The front desk at B&B Aquarium is available 24 hours a day. Breakfast includes sweet and savory food and, is served on the porch during the summer.