Photographs show different viewpoints, dates and conditions. They do not establish current access to a particular route. Every image is credited below.
Dubrovnik's walls reveal its compact form and relationship with the sea. At street level, changes in gradient, gateways and smaller spaces provide detail. The two perspectives work best together, with enough time to notice the ordinary city between major sights.
Check current wall access and the physical demands of the route. Keep a cooler, slower period for exploring the streets below.