The Torre de la Malmuerta is a gate tower in Córdoba. It was built in 1406–1408, by order of King Henry III of Castile, over a pre-existing Almohad structure, to defend the gates of Rincón and Colodro. Later it was also used as a prison for nobles.
Having an octagonal plan, the tower has an annexed arch.
The names, meaning 'Tower of the Wrongly Dead Woman', refers to a woman who, according to a legend, was killed here by her husband after a false accusation of adultery.
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.