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:Visby Cathedral (also known as St. Mary’s Church) is the only survived medieval church in Visby. It was originally built for German merchants and inaugurated in 1225. Around the year 1350 the church was enlarged and converted into a basilica. The two-storey magazine was also added then above the nave as a warehouse for merchants.
Following the Reformation, the church was transformed into a parish church for the town of Visby. All other churches were abandoned. Shortly after the Reformation, in 1572, Gotland was made into its own Diocese, and the church designated its cathedral.
There is not much left of the original interior. The font is made of local red marble in the 13th century. The pulpit was made in Lübeck in 1684. There are 400 graves under the church floor.