The Imperial Castle in Poznań was constructed under the German rule in 1910 by Franz Schwechten for William II, German Emperor, with significant input from William himself. Since its completion, the building has housed government offices of Germany (to 1918 and during the Second World War) and Poland (1918–1939, 1945–present).
Construction began in 1905, and five years later, on 21 August 1910, during a visit of the emperor in Poznań, the architect presented the keys to the new residence to William. The total cost of the building was five million German marks, and the castle is the youngest in Europe.
After the Greater Poland Uprising (1918–1919), the castle became the property of the Second Polish Republic. According to a decision of the Polish government in 1921, the castle became the residence of the Naczelnik państwa and later the President of Poland. The building was also used by the Ministry of Former Prussian Partition.
After the incorporation of Greater Poland into Nazi Germany in 1939, the authorities decided to transform the castle into Adolf Hitler's residence. It was also used by the administrator of the Wartheland, Arthur Greiser. According to this decision, Albert Speer prepared the project of the reconstruction, which completely changed the rooms of the castle. Most of the rooms were changed into the style of the Third Reich. The chapel was changed into the private cabinet of Hitler, with a characteristic balcony with an electric-heated floor. The cabinet was a copy of Hitler's room in the Reich Chancellery; the architectonic details of this room survived World War II and is often used in films. The Throne Room was also transformed into an audience hall. Under the castle, a bunker for 375 people was constructed. The rebuilding was stopped in 1943 due to the Germans' negativity from setbacks on the Eastern Front.
During fighting in 1945, the castle was a temporary camp for German POWs, and was later used as a barracks by the Polish People's Army. During this period, the communist government considered the demolition of the castle as a symbol of the German occupation and bourgeois style. Due to a lack of funds, only some of the German symbols were removed and the upper part of damaged tower was demolished.
The castle was built in Neo-Romanesque style, considered by William to be the most 'Germanic' and representing the glory of the Holy Roman Empire. The new residence was intended to reflect the control over Greater Poland by the Kingdom of Prussia and the German Empire.
The main building located in the southern part of the complex has two wings: the western — the larger one — consisting of apartments, and the eastern with representative rooms. On the ground floor of the western wing were rooms of the Court Marshal, Chamberlain and other members of imperial court. On the first floor were the apartments of the Emperor and his wife. A private chapel in a Byzantine style (project of August Oetken) was located in a tower. The most impressive room of the representative wing was the Throne Room in Byzantine style. The room was lighted by huge windows from three sides, positioned between the columns and the arches. Eight statues of Holy Roman Emperors were placed under the arches. The throne, designed in an oriental style, was situated under the middle arch. Over the windows was a gallery for guests and the orchestra.
Today, the Throne Room is used as a cinema room; other apartments contain art galleries, a puppet theater, pubs, music clubs and restaurants. The courtyard is often a place of concerts and outdoor movie performances during summer. The second floor is still empty and has not been renovated.References:
The Mosque–Cathedral of Córdoba, also known as the Great Mosque of Córdoba and the Mezquita is regarded as one of the most accomplished monuments of Moorish architecture.
According to a traditional account, a small Visigoth church, the Catholic Basilica of Saint Vincent of Lérins, originally stood on the site. In 784 Abd al-Rahman I ordered construction of the Great Mosque, which was considerably expanded by later Muslim rulers. The mosque underwent numerous subsequent changes: Abd al-Rahman II ordered a new minaret, while in 961 Al-Hakam II enlarged the building and enriched the Mihrab. The last of such reforms was carried out by Almanzor in 987. It was connected to the Caliph"s palace by a raised walkway, mosques within the palaces being the tradition for previous Islamic rulers – as well as Christian Kings who built their palaces adjacent to churches. The Mezquita reached its current dimensions in 987 with the completion of the outer naves and courtyard.
In 1236, Córdoba was conquered by King Ferdinand III of Castile, and the centre of the mosque was converted into a Catholic cathedral. Alfonso X oversaw the construction of the Villaviciosa Chapel and the Royal Chapel within the mosque. The kings who followed added further Christian features, such as King Henry II rebuilding the chapel in the 14th century. The minaret of the mosque was also converted to the bell tower of the cathedral. It was adorned with Santiago de Compostela"s captured cathedral bells. Following a windstorm in 1589, the former minaret was further reinforced by encasing it within a new structure.
The most significant alteration was the building of a Renaissance cathedral nave in the middle of the expansive structure. The insertion was constructed by permission of Charles V, king of Castile and Aragon. Artisans and architects continued to add to the existing structure until the late 18th century.
The building"s floor plan is seen to be parallel to some of the earliest mosques built from the very beginning of Islam. It had a rectangular prayer hall with aisles arranged perpendicular to the qibla, the direction towards which Muslims pray. The prayer hall was large and flat, with timber ceilings held up by arches of horseshoe-like appearance.
In planning the mosque, the architects incorporated a number of Roman columns with choice capitals. Some of the columns were already in the Gothic structure; others were sent from various regions of Iberia as presents from the governors of provinces. Ivory, jasper, porphyry, gold, silver, copper, and brass were used in the decorations. Marvellous mosaics and azulejos were designed. Later, the immense temple embodied all the styles of Morisco architecture into one composition.
The building is most notable for its arcaded hypostyle hall, with 856 columns of jasper, onyx, marble, granite and porphyry. These were made from pieces of the Roman temple that had occupied the site previously, as well as other Roman buildings, such as the Mérida amphitheatre. The double arches were an innovation, permitting higher ceilings than would otherwise be possible with relatively low columns. The double arches consist of a lower horseshoe arch and an upper semi-circular arch.