related tags: 4F3220 5F3D2F 672C08 A16938 A87C5C AD977C C69864 CD7637 CD9B63 D19F7A D56504 E3C6A1 EBDAC1 F4EEE4 FCF1DB FD984E FF9E2E FFCA7F FFDDAC architecture byzantine constantinople fenar istanbul orthodox patriarchate phanar phenar throne 773217