Rising in the Çarşamba neighborhood of Istanbul's Fatih district, the Fethiye Mosque, originally known as the Church of Theotokos Pammakaristos, is an ancient structure whose origins stretch back to the middle Byzantine period. While scholars date the church's construction between the eleventh and twelfth centuries, some researchers attribute the original structure as far back as the eighth century, linking it to various emperors.
Different accounts and lost inscriptions surround the foundational identity of the church. According to a now-lost inscription, the monastery was founded by John Komnenos and his wife Anna Doukaina. By the late thirteenth century, the property passed into the hands of the protostrator Michael Doukas Glabas Tarchaneiotes, who extensively renovated it.
Following Michael Glabas's death, his wife Maria took the veil under the name Martha and erected a two-story parekklesion with a narthex on the southern side of the church in memory of her husband. An elegant dedicatory inscription written by the poet Manuel Philes runs along the inside and outside of the parekklesion, preserving the memory of this period.
The destiny of the structure underwent a major transformation following the Ottoman conquest of the city. From around 1455 until 1587, it served as the center of the Ecumenical Patriarchate of Constantinople. The patriarchal seat hosted significant religious synods within these sacred walls for many years.
During the reign of Sultan Murad III, following the conquests of Georgia and Azerbaijan, the structure was converted into a mosque to commemorate the victory of the conquest. A madrasa was established under the auspices of Grand Vizier Sinan Pasha, and it was named Fethiye Mosque in honor of the conquest.
The conversion process brought profound changes to the architecture of the building. The apse and interior walls of the main church were removed to create a mihrab oriented towards the qibla and a larger prayer space, and a minaret was added. Having survived fires and earthquakes over time, the building underwent various restorations across different eras.
Having gained museum status during the Republican period, the parekklesion section of the building regained its mosaics through works carried out by the Byzantine Institute of America and Dumbarton Oaks. In the mid-twentieth century, the mosaics and frescoes inside were uncovered, and in later years the main building was reopened for prayer.
Today, when visitors explore this unique structure in Istanbul, they encounter both the main space used as a mosque and the parekklesion museum housing some of the most distinguished mosaics of late Byzantine art. The Pantocrator depiction in the main dome and the compositions in the apse stand as silent witnesses carrying the traces of the past into the present.
Wikimedia research dossier · Last checked: 2026-09-27 16:20:57
