Until the 1800s, Şişli was open countryside, used for hunting, agriculture and leisure. It was developed as a middle class residential district during the last years of the Ottoman Empire and the early years of the Turkish Republic (the late 19th-early 20th centuries). French culture was an important influence in this period and the wide avenues of Şişli were lined with large stone buildings with high ceilings and art nouveau wrought-iron balconies, and which often had little elevators on wires in the middle of the stairways. This trading middle-class was composed of Jews, Greeks and Armenians, as well as some Turks, many of whom built homes in Şişli after a large fire devastated the neighbouring district of Pera (now Beyoğlu) in 1870. To this day, several families from Istanbul's local Armenian community live in the Kurtuluş neighbourhood of Şişli. The area was also popular with the Levantine trading families of this period who settled in Istanbul for trade or were contracted by the Ottoman Empire. Şişli attracted migrants from former possessions in Greece and the Balkans. In the late 19th century, Şişli was one of the first areas supplied with tramlines, electricity and natural gas. The Darülaceze orphanage and the large Şişli Etfal Hospital were built here in this period, as well as the French schools of St. Michel and Notre Dame de Sion.