Ferhadija Mosque is a central building in the city of Sarajevo built by Bosnian Sanjak-bey (governor) Ferhad-beg Vuković, a descendant of the famous mediaeval Vuković family. This mosque has one dome above the prayer area and three small domes at the cloister and is one of the greatest achievements of Bosnia and Herzegovina’s 16th century Ottoman and Islamic architecture.
The Ferhadija mosque reflects the full maturity of the classical Ottoman style-domed mosque, portico with small domes, and beautiful built-on minaret.
Research works on the painted decoration inside the mosque carried out in 1964–1965 revealed five painted layers dating from various periods. The oldest and extremely valuable decorations of the first layer date from the 16th century (in the dome, on the cornice and pendentives, the base of the corner calottes, the mihrab and the lunettes of the lower row of windows), belonging to the group known as Rumi ornament, which were also to be seen in the Aladža Mosque in Foča.
The next layers (on the calottes, central part of the mihrab, and surface of the dome) consists of purely floral decorations with the features of 18th-century style. The third and fourth layers date from the late 19th century (1878), and the first quarter of the 20th.
The mosque was damaged during the Bosnian War in 1992–1995.
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.