what was constantinople
Constantinople (Greek: ÎºÏÎ½ÏÏÎ±Î½ÏÎ¹Î½Î¿ÏÏÎ¿Î»Î·) was the capital of the Byzantine Empire and, following its fall in 1453, of the Ottoman Empire until 1930, when it was renamed Istanbul as part of Mustafa Kemal Atatuerk 'atatÃ¼rk S turkish national. reformsfter a great developmental period, Constantinople and the empire fell to the Ottoman Empire on May 29, 1453, during the reign of Constantine XI Paleologus.