Hidden Cities: Discovering Europe's Best-Kept Secrets
10. Kotor, Montenegro: The Fjord of the Adriatic

Kotor, nestled at the end of the Bay of Kotor in Montenegro, is often referred to as the "Fjord of the Adriatic." This coastal town is surrounded by rugged mountains and boasts a well-preserved medieval old town, a UNESCO World Heritage site. Kotor's labyrinthine streets, historic churches, and Venetian palaces reflect its rich maritime history. The climb to the fortress of San Giovanni offers breathtaking views of the bay and the surrounding mountains. Kotor's unique setting, combined with its historical and architectural treasures, makes it a captivating destination for those seeking Europe's hidden coastal gems.