Agios Panteleimonas Greek Orthodox Church (, ) is a Greek Orthodox church dedicated to Saint Pantaleon located in Kuzguncuk neighborhood of Üsküdar district in Istanbul, Turkey. History The church was opened to worship during the reign of Ottoman Sultan Mahmud II () in 1831. In 1872, the church building had a fire. Designed by architect Nikola Ziko, a new construction began in 1890. Two years later, the church reopened to service. Architecture The church building is designed in Greek cross form of Byzantine architecture. The dome covering the central part of the building is carried by four pillars. The belfry, built by Andon Hüdaverdioğlu of Kuzguncuk in 1911, is situated over the marble courtyard entrance gate. Just on the street beside the church, a small square-plan holy well (, pr. hagiasma, ) is situated. See also Agios Georgios Greek Orthodox Church, Kuzguncuk References Greek Orthodox churches in Istanbul Churches completed in 1892 1892 establishments in the Ottoman Empire Üsküdar Bosphorus