Blachernae Walls of Constantinople

The Blachernae Walls form the part of the Land Walls of Constantinople. They connect the Theodosian Land Walls, which terminate at the height of the Palace of the Porphyrogenitus (now functioning as the Tekfur Palace Museum), with the Sea Walls at the Golden Horn. They consist of a series of single walls built in different periods, which cover the ancient suburb of Blachernae, now the present-day Istanbul quarter known as Ayvansaray. The walls are about 12–15 meters in height, thicker than the Theodosian walls, and with more closely placed towers. Situated on a steep slope, they lacked a moat, except on their lower end towards the Golden Horn, where Emperor John VI Kantakouzenos had created one. This early fortifications represent a fascinating window into the developmental stages of Constantinople's urban and military architecture — an example of how layers of construction over centuries reflect the city's shifting boundaries, priorities, and threats.

Blachernae Walls of Constantinople
Blachernae Walls of Constantinople

November 2025 in Turkish archaeology

In November 2025, Turkish archaeology announced a series of remarkable discoveries spanning eras from prehistory to the Middle Ages. Excavations at Degirmenler Höyük revealed architectural remains predating the Karaz culture, reshaping understanding of early settlements in eastern Anatolia. At Çayönü, archaeologists uncovered a 5,000-year-old building collapsed in an ancient earthquake, offering rare insight into prehistoric seismic events. In Konya, the foundation of one of the twelve monumental Seljuk gates built against the Mongol threat came to light. Eastern Türkiye yielded the best-preserved Urartian wall paintings yet found, hidden within an underground complex near Garibin Tepe. Meanwhile, newly identified 8,000-year-old rock art in Kayseri’s Develi district pushed back the timeline of Anatolia’s early symbolic traditions.

Çayönü archaeological site
Çayönü archaeological site

Nilüfer Hatun – Matron of a Dynasty in the Making

Nilüfer Hatun, a concubine of Orhan, the second Ottoman sultan, stands at the hazy but momentous threshold of early Ottoman history — a period where fact and legend blend as readily as the frontier cultures from which the young beylik emerged. As the mother of Murad I, the sultan who would transform the Ottomans from a border principality into an ascendant power, Nilüfer occupies one of the earliest and most consequential positions in the dynasty's lineage. However, she also represents one of its greatest historiographical puzzles.
Nilüfer Hatun Imaret (soup kitchen) in Iznik (ancient Nicaea), now housing the Turkish Islamic Arts Museum
Nilüfer Hatun Imaret (soup kitchen) in Iznik (ancient Nicaea), now housing the Turkish Islamic Arts Museum

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Green Mosque in Iznik

This text is a fragment of a guidebook to Iznik "The Highlights of Iznik. Treasures of the ancient Nicaea".

Nestled within the rich tapestry of history, Iznik - once known as Nicaea - boasts a remarkable collection of historical structures. Among these, the Green Mosque (or Yeşil Cami) stands out not just for its architectural beauty but also as a cherished symbol of the city. The mosque’s name is derived from the striking hues of the ceramic tiles that adorn its solitary minaret, casting a vibrant charm that captures the essence of Iznik's storied past. Stepping into this enchanting space invites you to discover the layers of history and artistry that have defined this timeless location.

Green Mosque in Iznik
Green Mosque in Iznik

Chora Church mosaics and frescoes

Though smaller in size than many of Istanbul's surviving Byzantine churches — measuring a modest 742.5 m² — the Chora Church stands out as a true jewel of Byzantine art, thanks to its remarkably well-preserved interior decoration, which offers a rare window into the religious and artistic life of the late Byzantine period.

The church's layout is elegantly structured into three main sections: the first one is the narthex, or entrance hall, where worshippers would first arrive. It is divided into the outer narthex (exonarthex) and the inner narthex (esonarthex). The next section is the naos, the central nave and heart of the church. Finally, there is the parecclesion, a side chapel often used for private devotion or funerary rites.

Exonarthex mosaics - Christ as "The Land of the Living" with the Wedding at Caana top left and the Multiplication of loaves top right
Exonarthex mosaics - Christ as "The Land of the Living" with the Wedding at Caana top left and the Multiplication of loaves top right

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