Hirami Ahmet Pasha Mosque

Ahmed Pasha Mosque is located in one of the most conservative areas in Istanbul. Its building was originally an Eastern Orthodox church dedicated to Saint John the Baptist. It was also the smallest Byzantine church in Constantinople. It was later converted into a mosque by the Ottomans, although the date of its construction is unknown. It is still unknown until now, but in view of its architectural design it is believed that it dates back to the twelfth century.