Alghero, Italy, is a charming coastal town on the island of Sardinia. Known for its Catalan heritage, the town boasts a picturesque old town with narrow cobblestone streets and historic architecture. Alghero is surrounded by stunning beaches and crystal-clear waters ideal for snorkeling and diving. Visitors can enjoy fresh seafood at waterfront restaurants, explore ancient ruins, and soak up the Mediterranean sun in this idyllic seaside destination.