The ruins of the Cofrentes castle are perched atop Cerro de Agras, an extinct volcano. The castle was founded by the Arabs and was key to defending the valley and transportations up the river that were taking place from the 12th century.
Architecturally, the fortress has three different parts: the lower section, the middle section and the upper section, or the bastion, which is accessed through the courtyard and which housed the noble parts of the castle. The fortress was adapted in each period and rebuilt following the damage suffered during the War of Succession, the Peninsular War and the Carlist Wars.
The Torre del Homenaje, or Keep, is a defining feature of the castle. Nowadays it has been converted into a viewing point from where you can breathe in extraordinary views.
Tickets to Cofrentes castle include entrance to the newly opened museum, which will take you back through the history of the fortress and the settlement that was there before it. One of the most important items on display is the Reloj de la Torre del Castillo, a mechanical clock that is thought to be the oldest in the Region of Valencia.
References:Herceg Novi was founded (on a former small fishing village, existing since Roman Empire times) as a fortress in 1382 by first Bosnian King Stjepan Tvrtko I and was called Sveti Stefan or Castelnuovo. The Turks conquered Herceg Novi in 1482, and ruled for 200 years, until 1687. However, there was a short pause between 1538 and 1539 when it was held by the Spaniards before they were defeated in the Siege of Castelnuovo. Turkey ruled again until 1687, from then until 1797, the town was ruled by the Venetian Republic.
The Herceg Novi old town is amazing. It is on a fairly steep hill that leads all the way down to the sea. Wandering through the small stairways to the various plazas and fortresses is a many hour adventure.