AIDA Cruises is an American/British owned German cruise line based in Rostock, Germany. The company was founded as Deutsche Seereederei. However, the line flies the Italian flag and is now headquartered in Genoa, Italy.
Their ships are seen in mostly European ports, but the do have a ship that caters to European passenger with itineraries plying the Caribbean waters during the Spring and Summer sailing season.
Their ships are nice and have bow art like the Norwegian Lines' ships. Hope this helps.