An 18th-century fortification above the Vratnik mahala, a 20-minute uphill walk from Baščaršija. Locals come here an hour or two before sunset — the view takes in the entire city, the Miljacka river, and the surrounding mountains without a single toll gate or souvenir shop in between. During Ramadan, a cannon is fired from here to mark iftar, which is reason enough to time your visit right. It costs nothing, it is always open, and the only thing you need to bring is a bottle of water.
