Hagia Sophia History and Experience Museum (Defter-i Hakani)

Category: Cultural
Type: Museum
Location: At Meydanı Ave. Binbirdirek, Fatih
Date: 1908-1910
Designer: Vedat Tek
Period: Ottoman Empire
Photos: Turkish Museums, 2026 (turkishmuseums.com)

The Hagia Sophia History and Experience Museum, originally built as the Defter-i Hakani (Land Registry Office), is a prominent example of the First National Architecture Movement designed by the renowned architect Vedat Tek and completed in 1910. Situated in the historic Sultanahmet Square (the former Hippodrome), the building exhibits a neoclassical Ottoman aesthetic, characterized by its symmetrical facade, pointed arches, and lead-domed corner towers that echo traditional architectural elements. The exterior is notable for its exquisite turquoise Kütahya tiles and stone carvings, which serve as a hallmark of Tek’s stylistic commitment to blending Western construction techniques with an Ottoman-Islamic visual identity. Originally serving as a vital administrative center for the Ottoman Empire’s land records, the structure has been meticulously preserved and repurposed as a contemporary museum, offering an immersive digital journey through the architectural and cultural evolution of the Hagia Sophia while standing as a monumental tribute to the early 20th-century Turkish architectural heritage.

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