The old Mediterranean port of Kotor, surrounded by an impressive city wall built by Republic of Venice and the Venetian influence remains dominant among the architectural influences. The Bay of Kotor (Boka Kotorska), one of the most indented parts of the Adriatic Sea is sometimes called the southern-most fjord in Europe (though it is actually a submerged river canyon). With the nearly overhanging limestone cliffs of Orjen and Lovćen one of the great Mediterranean landscapes is created. In recent years, Kotor has seen a steady increase in tourists attracted by both the natural beauty of the Gulf of Kotor and the old town of Kotor itself.