A peaceful walk takes you around part of the perimeter of the old town between two lines of city walls. The inner ones are mainly Roman and date back to the 3rd century BC, while the outer ones were put up by the British in 1709 during the War of the Spanish Succession. The earliest stretches are a mighty 4m thick. Prepare to be awed by the vast gateways built by the Iberians and clamber up onto the battlements from the doorway to the right of the entrance for all-encompassing views of the city.
The walk starts from the Portal del Roser where Avenida Catalunya touches the old town.
