When you come to Dubrovnik, if you don't climb the ancient city wall, it is like coming to Beijing without the Great Wall. The 1940-meter-long ancient city wall is the largest and most complete complex structure in Europe, protecting the peace and prosperity of Dubrovnik for five centuries. Historically, the region has been a contested place for maritime powers. Dubrovnik, despite its small city of projectiles, has existed as a "Dubrovnik Republic" for 800 years with its strong castle and flexible political and diplomatic means. It was not until 1806 that the Napoleonic army occupied the city, the Republic of Dubrovnik, and in 1979 the old city of Dubrovnik was included in the UNESCO World Heritage List along with a large part of the city walls. The starting point of the ancient city wall is on the left side of the pile gate (back to the city gate). I witnessed this magnificent ancient city wall firsthand, and I finally understood that the scene of Junlin City in "Game of Rights" can only be Dubrovnik in the world! Standing on the wall, one side is the ancient city and the sea. In the summer dusk sun, the color of the old city is particularly vivid. This Croatia's most popular tourist city is known as "Orange Santorini". If Santorini in Greece has exhausted the most beautiful blue and white in the world, Dubrovnik then exhausted the most beautiful orange and blue in the world! Walking on the wall, this feeling is particularly profound! In the evening, all the church bells in the old city ring, melodious, and the afterglow echoes inside and outside the ancient castle, in conjunction with the sunset at dusk, Suddenly there is an inexplicable solemnity and touch. . . Life should be so comfortable, so indisputable... It takes about one and a half hours to walk around, and there is no urine point throughout! Tips: 1. The noon sun is very sunny, and there is almost no obstruction on the city wall. Therefore, the time of the city wall is recommended in the morning and evening; 2. It takes about1.5 ~ 2 hours to walk around the city wall. Before the city wall, you must bring good water. Of course, there will be shops and cafes every other section, but the price of the water above is 50 [%] more expensive than the following.