The Suleymaniye Mosque was a mosque originally built after the Ottoman conquest of Rhodes in 1522 and reconstructed in 1808. It was named by the Sultan Suleiman to commemorate his conquest of Rhodes.
This mosque was the first mosque in the town of Rhodes, built soon after Ottomans besieged it and captured it in 1522. In 1808 the current building of mosque was built through the reconstruction of this first mosque. Its plaster is rose-pink. The most of the mosque was reconstructed using materials of the buildings which existed at the same place in the earlier period. The pillars of the outer arcade belonged to the Christian church. It currently serves as a museum.
References:Sigmaringen Castle was first mentioned in the year 1077 in the chronicles of Petershausen monastery. The oldest parts of the castle are concealed beneath the alterations made during the 17th and the 19th centuries. The secret of the earliest settlement built on this defendable rock will never be fully revealed: large-scale excavation work would be necessary, which the extensive land development renders impossible. Judging from the many Roman remains unearthed in the area around Sigmaringen, the 12th century keep known as the 'Roman Tower' could be traced back to a Roman predecessor.
The castle remains that have been preserved (gate, great hall and keep) date back to the Staufer period around 1200. The castle remains were integrated into subsequent buildings. The foundations of the castle buildings are to a large extent identical to the surrounding castle wall.
These remains give us a good idea of how the castle might have looked during the 12th century.