Surd is a small mountain located behind the city of Dubrovnik in Croatia, with a height of about 412 meters, and it is also part of the Dinaric Alps, and at its summit there is a large white stone cross in addition to the Imperial fortress built by the French in 1810 during the Napoleonic Wars, and forms the mountain A popular tourist destination among local residents as well as foreign tourists, it provides a charming view of the sea and the entire city, and is also very popular among athletes and hiking lovers.