Albanchez de Mágina Castle stands above the town, on the first crag in Sierra de los Castillejos Mountains.
Its origin is presumably Christian. It was built probably at the beginning of the 14th century, as an alternative to another Moorish castle, of which only a few remains are preserved. It was built with rammed earth on the lower part, nearer the town.
The castle was connected to the Order of Saint James and commissioned by Bedmar and Albanchez. The alcazarejo is preserved, built in masonry. It is made up of two small groups, which look impressive from the outside and because of the walls on the crag. It did not, however, have much room to hold troops and equipment inside. The castle also used to have a small triangular parade ground, with a crenellated parapet and arrow-slit windows, a square terrace with a wall tower to defend over the precipice, protection walls – which are practically destroyed today – and exterior rounded corners, typical of a castle of the Order of Calatrava.
References:The Church of St Donatus name refers to Donatus of Zadar, who began construction on this church in the 9th century and ended it on the northeastern part of the Roman forum. It is the largest Pre-Romanesque building in Croatia.
The beginning of the building of the church was placed to the second half of the 8th century, and it is supposed to have been completed in the 9th century. The Zadar bishop and diplomat Donat (8th and 9th centuries) is credited with the building of the church. He led the representations of the Dalmatian cities to Constantinople and Charles the Great, which is why this church bears slight resemblance to Charlemagne's court chapels, especially the one in Aachen, and also to the Basilica of San Vitale in Ravenna. It belongs to the Pre-Romanesque architectural period.
The circular church, formerly domed, is 27 m high and is characterised by simplicity and technical primitivism.