The Jewish Museum of Turkey and Kalenderhane Mosque were both the product of what empire?
Jewish Museum of Turkey:  The Quincentennial Foundation was established in 1989 by 113 Turkish citizens, Jews and Muslims alike, to celebrate the five hundredth anniversary of the arrival of Sephardim to the Ottoman Empire. Kalenderhane Mosque: Kalenderhane Mosque (Turkish: "Kalenderhane Camii" ) is a former Eastern Orthodox church in Istanbul, converted into a mosque by the Ottomans.
i don't know