Previously unknown underground areas of Hagia Sophia in Constantinople are gradually coming to light, and Turkey plans to open them to visitors for the first time. The announcement was made by Turkish Minister of Culture and Tourism Mehmet Nuri Ersoy, who presented the progress of the extensive restoration works at the historic monument.

Speaking after the launch of the Antalya Cultural Route Festival, the Turkish minister pointed out that the underground areas of Hagia Sophia are at least as interesting as those above ground.

Ersoy described the interventions as unprecedented in the monument’s modern history, emphasising that they are being carried out under scientific supervision.

“We are carrying out the most comprehensive restoration, conservation and reinforcement works in the history of the Republic at Hagia Sophia. The professors on our scientific committee say that these works are among the most comprehensive interventions since the time of the architect Sinan.”

The Turkish minister announced that he initially plans to show the underground works to journalists and subsequently allow public access, provided the appropriate conditions are ensured.

“Given that Hagia Sophia is a valuable cultural heritage site, every step we take is subject to scientific scrutiny. While keeping Hagia Sophia open for worship and visits, we are carrying out exceptionally delicate engineering work that will protect the safety and original fabric of the structure.”