The Vazquez de Molina Palace, also known as the Palace of the Chains is a renaissance palace in Úbeda (Jaén). It is considered to be one of the best examples of the Renaissance architecture in Spain.
The palace was built by Juan Vazquez de Molina, nephew of Francisco de los Cobos, and secretary of State for Philip II. The project was given to Andrés de Vandelvira who built it between 1546 and 1565.
After the death of the owner the palace became a convent of Dominican nuns, and was remodeled to accommodate the religious community. The mural paintings in the former chapter house can still be seen.
In 1837, after the Ecclesiastical Confiscations of Mendizábal, the building became the City hall.
The palace was designed as a quadrilateral with a two-storey courtyard. The façade has three storeys and is divided into seven vertical sections of different widths.
Architectural features of the main facade include the central portal, the triangular pediments that cap the windows of the main floor, the oval bull's-eye windows (porthole) and caryatids of the second floor, the projecting cornice and the lanterns placed at the corners of the roof.
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.