Qualla: Yeni Mosque, Thessaloniki

Yeni Mosque, Thessaloniki: Introduction

Sat, 25 Apr 2026 00:00:00 GMT

Photo credit Knop92, Public domain. The Italian architect Vitaliano Poselli was commissioned in 1902 to design a mosque for a community whose religious identity defied the categories of the Ottoman Empire it served. The result was the building locals call Yeni Cami — the New Mosque — and what Mark Mazower described as art nouveau meets a neo-Baroque Alhambra, with a discreet hint of the ancestral faith in the star-of-David patterns worked into its windows. It was the last mosque built in Thessaloniki under Ottoman rule. The community it served, the Dönmeh, would not survive in this city for another generation.

Image: Knop92 | Public domain

Yeni Mosque, Thessaloniki: Who the Dönmeh Were

Sat, 25 Apr 2026 00:00:00 GMT

Photo credit Agence Rol, Public domain. In 1666 a Sephardic rabbi named Sabbatai Zevi declared himself the messiah, gathered an enormous following across the Jewish world, and was promptly summoned to Constantinople by an alarmed Ottoman sultan and given a choice: convert to Islam or be executed. He converted. Most of ...

Image: Agence Rol | Public domain

Yeni Mosque, Thessaloniki: The Building Poselli Made

Sat, 25 Apr 2026 00:00:00 GMT

Photo credit PLAKLE, CC BY-SA 4.0. Vitaliano Poselli designed the mosque in the eclectic style Europe was producing at the turn of the twentieth century. There are Baroque elements and Renaissance ones, neoclassical columns and traditional Islamic ornament — a hemispherical dome over a square prayer hall thirteen ...

Image: PLAKLE | CC BY-SA 4.0

Yeni Mosque, Thessaloniki: 1923

Sat, 25 Apr 2026 00:00:00 GMT

Photo credit User:Ggia, CC BY-SA 3.0. After the Greco-Turkish war ended in 1922, the Lausanne Convention of January 1923 mandated a population exchange between Greece and Turkey on the basis of religion. Orthodox Christians living in what was now Turkey were sent to Greece. Muslims living in what was now Greece were ...

Image: User:Ggia | CC BY-SA 3.0

Yeni Mosque, Thessaloniki: What Happens to a Building

Sat, 25 Apr 2026 00:00:00 GMT

Photo credit Knop92, Public domain. From 1925 to 1963 the Yeni Mosque housed the Archaeological Museum of Thessaloniki, before a purpose-built museum opened nearby. The marble sarcophagi and ancient stelae once displayed inside still lie scattered in the courtyard, slowly weathering, never reinstalled. The municipa...

Image: Knop92 | Public domain