On your tour of Baku's Old City, you'll have the chance to explore the impressive fortress walls that have protected the city for centuries. Your journey will begin at the Double Gates, one of the main entrances to the Old City, which date back to the 12th century. These gates are a striking example of medieval Azerbaijani architecture and were historically used for both defence and trade. From here, you’ll begin a walk around the fortified walls, which stretch along the perimeter of the Old City. As you walk along the walls, your guide will explain their significance in Baku's history. Built to defend against invasions and protect the inhabitants, these walls were part of a larger fortification system that once included watchtowers, gates, and battlements. You’ll also see some of the original architectural features that have stood the test of time, offering a glimpse into the military strategy and defence mechanisms of the past.