Why go
Look beyond the apparent completeness of the walls. The Old Town changed shape as the settlement expanded and its defensive line moved. The eastern Pustijerna quarter, the harbour and the later landward enclosure each point to a different stage. That history gives purpose to the long continuous circuit visitors see today.
The full story
The earliest form of Dubrovnik and its defences is disputed, and the current stone walls cannot be read as a surviving first boundary. The city grew in stages. Its eastern quarter near St John Fortress retains the name Pustijerna, a reminder of ground once described as outside the town. Older defences protected a smaller settlement before the urban core spread and connected more fully with the mainland. By the thirteenth century the growing town was broadly enclosed. The Dominican monastery at the eastern edge was brought within the protected area later. Fire and rebuilding also changed the city plan, including the relationship between streets and the port. As trade expanded, the republic invested in a stronger perimeter around its civic and commercial centre. The walls visible today therefore record decisions made over generations. At the harbour, gates and towers answered the needs of ships and sea access. Towards the land, a thicker line guarded approaches to the Old Town. Reading the circuit this way turns a panoramic walk into a map of the city’s growth.