As of Monday, foreign tourists visiting Istanbul’s former Orthodox Christian cathedral, Hagia Sophia, are required to pay an entrance fee, as announced by Turkey’s Culture and Tourism Ministry.

The 1,500-year-old Byzantine cathedral, previously a museum, was converted into a mosque by Turkish President Recep Tayyip Erdogan in 2020.

Despite the change in status, it remains a UNESCO World Heritage Site and attracts more than 3.5 million visitors annually.

Tourists exploring this historic site will now be charged 25 euros, while Turkish nationals entering for religious worship will continue to have free access through a designated entrance.

To enhance the visitor experience, the ministry has installed ticket booths as part of ongoing restoration efforts, ensuring readiness for the implementation of fees.

Additionally, security measures, including surveillance cameras, fire detection systems, and emergency communication systems, have been implemented along the touring route within the monument.