Kanli Kula, whose name translates from Turkish as the "Bloody Tower," is one of Herceg Novi's most imposing and significant historical landmarks. Built by the Ottoman Turks in the 16th century, this formidable fortress looms over the Old Town from its elevated position. For centuries, it served as a notorious prison, a dark past that is palpable as you explore its lower levels and see inscriptions carved into the walls by former inmates. However, in a remarkable transformation, the interior of the fortress was adapted in the 1960s into a magnificent open-air amphitheater. Today, it is considered one of the most beautiful summer stages on the Adriatic coast, hosting major cultural events, concerts, and the renowned Herceg Novi Film Festival. A visit to Kanli Kula offers a unique dual experience: you can delve into the fortress's somber history in its dungeons and then emerge into the breathtaking amphitheater, which now celebrates art and life. Furthermore, the views from the top of the ramparts are simply spectacular, offering a sweeping panorama of the Old Town, the entrance to the Bay of Kotor, and the open sea. This blend of grim history, vibrant culture, and stunning scenery makes Kanli Kula an essential stop for any visitor to the city.
- If you visit during the summer, check the local event schedule for a chance to see a film or concert in this incredible venue.
 - Beyond the main stage, be sure to explore the ramparts and lower sections to fully appreciate the fortress's history and enjoy the best views.