Dubrovnik City Walls

Constructed over a 500-year period mainly during the 12th and 17th centuries, the Walls of Dubrovnik are amongst the most extensive and well-preserved fortifications in Europe. Stretching over 6000 feet, the uninterrupted course offers fantastic views of the coastal city. There's little shelter from the sun, so visit during the cooler months or evenings to beat the heat and for fewer crowds. You can purchase tickets from any City Wall entrance, but a Dubrovnik Pass is convenient and offers great value. A guided tour also often includes a walking tour of the Old Town as well. – Tripadvisor