On a budget, weigh it — Minčeta Tower isn't cheap for what it is.
Included in City Walls ticket
The literal high point of the walls walk, with the broadest sweep over the whole Old Town and out to sea, and a crenellated crown that defines Dubrovnik's silhouette. The honest catch is you reach it only as part of the full walls circuit, so its 'worth' is bound up with the €40 summer walls ticket and the climb to the top in summer heat. The view from up here is the best on the loop.