Bulgarian Church of St Stephen stands by Istanbul’s Golden Horn, its cast-iron structure giving it the familiar name Iron Church. The prefabricated metal components were transported to the site and assembled here, making the building both a place of worship and an engineering landmark.
Quick facts
- The current church opened in 1898.
- Its iron elements were cast in Vienna and assembled in Istanbul.
- The church serves the Bulgarian Orthodox community.
More places in Istanbul
Aşiyan Museum
Aşiyan Museum preserves the house that poet Tevfik Fikret designed and lived in from 1906 to 1915. Its name means “nest,” and the rooms and garden connect the writer’s domestic life with a wider community of Turkish literary figures.
Atatürk Library
Atatürk Library’s hexagonal roof forms and lanterns shape how daylight enters the reading spaces. Designed by Sedad Hakkı Eldem and Hamdi Şensoy, the building reinterprets traditional central plans through modern materials and geometry.
Basilica Cistern
Beneath Sultanahmet’s crowded streets, the Basilica Cistern holds a forest of columns above a vast underground reservoir. Its dim water and repeated supports reveal the hidden infrastructure that helped sustain Constantinople’s palaces and public buildings.
Beyazıt Square
Beyazıt Square occupies the footprint of an ancient imperial forum and now connects Istanbul University, Beyazıt Mosque, booksellers, and the Grand Bazaar. Its changing names and uses make it a meeting point between Roman, Ottoman, and modern civic life.
Beylerbeyi Palace
Beylerbeyi Palace faces the Bosphorus as both a summer residence and a state guesthouse. Built under Sultan Abdülaziz between 1863 and 1865, it combines European exterior influences with features of a traditional Ottoman house, reflecting its role as a royal retreat for visiting dignitaries.
Blue Mosque
The Blue Mosque’s six minarets and cascading domes shape the Sultanahmet skyline, while its interior is known for İznik tilework. Built under Ahmed I, it faces Hagia Sophia across a square layered with Roman, Byzantine, and Ottoman history.