Tvrtko I of Bosnia
Citadel Počitelj (Bosnian, Croatian and Serbian: "Počiteljska tvrđava" / Почитељска тврђава) is a castle in Bosnia and Herzegovina. In the valley of the river Neretva, one of the pillars of the Turks was in Počitelj. This fortress was built by King Tvrtko I of Bosnia in 1383, and had a role of control through the valley in the sea. Citadel Počitelj is above sea level.