Hagia Irene (Aya İrini)
On the grounds of Topkapı Palace, Hagia Irene, which you will notice to your left after entering the outer yard of Topkapı Palace, is one of few Byzantine-era cathedrals which was never converted to a mosque (though not used for religious purposes either during the Ottoman period). Hagia Irene is open to the public, admission 20TL or with the Museum Pass. There are no audio guides or information signs within the building.
600 meters away from our hotel.
