Istanbul's Faded Facades: What Happens Next and the Key Decisions Ahead in the City's Image Archive Crisis

Istanbul's municipal archive holds tens of thousands of photographs documenting the city's transformation over the past century — but a growing share of that collection is compromised by duplicate, degraded, or mislabeled images, and the institutions responsible are now facing pressure to decide what gets saved, what gets discarded, and who gets to make that call.

The issue has sharpened in recent months as Istanbul Metropolitan Municipality's Directorate of Cultural Heritage and Museums, which oversees historical documentation across the city's 39 districts, has been working through a digitisation backlog that stretches back to at least 2019. The stakes are real: Istanbul lost an estimated 3,200 registered historical structures to demolition or severe degradation between 2010 and 2023, according to figures cited by the Chamber of Architects of Turkey's Istanbul branch. Without reliable photographic records, the evidentiary baseline for preservation disputes — in courts, in planning hearings, in UNESCO reviews — becomes dangerously thin.

The Duplication Problem and Where It Surfaces

At the core of the current crisis is a technical and administrative tangle. When the municipality launched an accelerated digitisation drive in 2022, covering properties across Fatih, Beyoğlu, and Üsküdar, multiple teams scanned the same structures independently. The result was a dataset riddled with redundant entries — some images catalogued under three or four different reference numbers, others linked to the wrong address entirely. A similar problem emerged at the Istanbul Research Institute on İstiklal Caddesi, which maintains its own parallel archive of Bosphorus-facing structures and has flagged interoperability gaps with the municipal system.

Duplicate images aren't merely a storage nuisance. When a building owner challenges a heritage protection order — a scenario that has played out repeatedly in the Tarlabaşı urban renewal corridor — municipal inspectors need a clean, timestamped photographic record to establish the structure's condition at a specific point in time. A duplicated or mislabeled file can, and has, created ambiguity that benefits the party seeking to demolish rather than preserve.

The problem also intersects with Istanbul's earthquake preparedness agenda. After the February 2023 Kahramanmaraş earthquakes killed more than 53,000 people across Turkey, the government accelerated urban transformation projects in high-risk zones. In Istanbul, that has meant faster clearances in districts like Bağcılar and Zeytinburnu, where soil liquefaction risk is high. Accurate before-and-after image documentation is legally required under Turkey's Urban Transformation Law No. 6306, but enforcement of the documentation standards has been inconsistent.

The Decisions That Now Define the Outcome

Three choices will largely determine how this plays out over the next 12 to 18 months.

First, the municipality must decide whether to adopt a unified metadata standard. The Turkish Standards Institute published a draft framework for digital heritage records in March 2025, but as of this writing no Istanbul institution has formally committed to implementing it. The window for incorporating it into the municipality's next archival contract — expected to go to tender in the fourth quarter of 2026 — is closing.

Second, the relationship between the municipal directorate and independent bodies like the Istanbul Research Institute needs clarification. Both hold irreplaceable material. A formal data-sharing protocol, of the kind that the Atatürk Library in Taksim operates with the National Library in Ankara, would reduce duplication and create a single point of reference for legal and planning disputes. No such protocol is currently in place.

Third, there is the question of public access. Currently, most of the digitised archive is not searchable by residents, journalists, or lawyers without a formal application process that can take weeks. Expanding access — as the municipality's own 2023–2027 strategic plan nominally commits to doing — would at minimum create a crowdsourced check on mislabeling errors.

None of these decisions are straightforward in a city where heritage policy is entangled with political rivalry between the CHP-led municipal government and the AKP national administration, and where every contested demolition carries its own coalition of interests. But the archive itself is not waiting for the politics to resolve. Images fade, servers fail, and buildings come down. The decisions ahead are urgent precisely because the record of what was here is being written — or erased — right now.