Kiliç Ali Pasa Mosque is a historic mosque located in the Tophane neighborhood of Istanbul. It was built by Kiliç Ali Pasha, the Grand Admiral of the Ottoman Empire, and designed by Mimar Sinan.
The mosque was built in 1580, according to two inscriptions on the mosque. The mosques mihrab tiles are from the Iznik tile workshop, which was known for its high-quality products. The mosques calligraphy is by Demircikulu Yusuf Efendi, who is considered the last representative of the Karahisari school of calligraphy. The mosque is part of a complex that also includes a tomb, madrasa, and hammam. The mosque is said to have been built on the sea because Kiliç Ali Pasha was ordered to do so by Sultan III. Murad. The sultan told Kiliç Ali Pasha to build a mosque on the sea because he was the Grand Admiral. Kiliç Ali Pasha agreed and built the mosque on a foundation of stone, earth, and rubble on the edge of the Tophane pier. This is why Kiliç Ali Pasa Mosque is said to be the first mosque built on the sea.