Medinaceli Castle was built in the 9th century and rebuilt in the 15th century. There aren’t many remains left of this castle which was of great importance during the Middle Ages. According to legends, inside the castle, which is now completely restored, there was an Arabic citadel where Al-Mansur was buried after being defeated and killed in the Battle of Calatañazor in 1002, although, there aren’t any remains of this citadel.
The strategic situation of Medinaceli, in the middle of the Jalón River valley, the natural passageway between Aragon and the Castilian Plateau, turned it into a key battleground between Muslims and Christians. Legend has it that Al-Mansur, the “Invincible” died here and was buried “in the depths of hell”. El Cid took over the city, which was under Muslim domain, and was lucky enough that there was an exceptional chronicler that immortalised him in art form. According to Menéndez Vidal, one of the minstrels of Cantar del Mío Cid was from Medinaceli or from this region.
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.