Fortified city of Kotor | Montenegro

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The fortifications of Kotor are an integrated historical fortification system that protected the medieval town of Kotor containing ramparts, towers, citadels, gates, bastions, forts, cisterns, a castle, and ancillary buildings and structures.

It was included in UNESCO's World Heritage Site list as part of "Venetian Works of Defence between 15th and 17th centuries: Stato da Terra – western Stato da mar" in 2017. This property consists of 6 components of defence works in Italy, Croatia and Montenegro.
Fortified city of Bergamo (Italy)
Fortified city of Peschiera del Garda (Italy)
City Fortress of Palmanova (Italy)
Defensive System of Zadar (Croatia)
Fort of St. Nikola, Šibenik (Croatia)
Fortified city of Kotor (Montenegro)