Begun in 1525, the construction of Segovia Cathedral was ordered by Charles V to replace an earlier cathedral near the Alcázar, which had been destroyed during the War of the Comuneros, a revolt against that king.
The designs for the cathedral were drawn up by the leading late-Gothicist Juan Gil de Hontañón but executed by his son Rodrigo, in whose work can be seen a transition from the Gothic to the Renaissance style. The cathedral was finally completed in 1768 and consecrated on July 16 of that year.
The building's structure features three tall vaults and an ambulatory, with fine tracery windows and numerous stained glass windows. The interior is characterized by unity of style (late Gothic), except for the dome, built around 1630 by Pedro de Brizuela. The Gothic vaults are 33 meters high by 50 meters wide and 105 long. The bell tower reaches almost 90 meters. The current stone spire crowning the tower, dating from 1614, was erected after a major fire caused by a thunderstorm. The original spire, entirely Gothic, was built of American mahogany, had a pyramidal structure, and was the tallest tower in Spain.
Entrance is through the north transept. The interior, illuminated by 16th-century Flemish windows, is light, bare and uncluttered, with a large Gothic choir (15th-century, predating the cathedral) placed in the center. Across from the choir in the east end is the high altar, with an 18th-century altarpiece by Sabatini.
The walls and apse are lined with more than 20 chapels. The third chapel on your right from the entrance has a lamentation group in wood by the 17th-century Baroque sculptor Gregorio Fernández.
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.