What you'll hear inside Hagia Irene Church:

• 1
  Atrio

  The only surviving original Byzantine atrium in Istanbul, forming part of Aya İrini alongside the narthex and galleries that lead to the main nave.

• 2
  Nártex

  The transitional vestibule of Aya İrini, notable for its marble columns and intricately carved capitals — a favourite spot for photographers and historians alike.

• 3
  Apse with Synthronon

  The apse preserves a rare synthronon — stepped clergy seating — crowned by a striking black and gold cross, the sole surviving example of Iconoclast art on site.

• 4
  Main Dome

  Aya İrini's principal dome spans 15 metres and rises 35 metres, resting on an octagonal drum pierced by 20 windows, giving it greater height than the second dome.

• 5
  Upper Galleries

  The upper galleries are an integral part of the Church of Santa Irene's architectural design, working alongside the narthex and atrium as key components of its basilica layout.