Castell de Sant Nicolau, coastal defense castle tower, Ciutadella, Menorca (Minorca), Balearic Islands, Spain, Mediterranean, Europe

no people color image horizontal outdoors day castell de sant nicolau castle fortress built structure architecture ciutadella menorca balearic islands spain europe coastline water's edge sea water travel destinations travel clear sky sky rock copy space travel destination tourist destination tourist destinations seas ocean oceans rocks rock formations rock formation outdoor outside nobody no one no person daytime castles fort forts fortified fortification historic historical architectural