serpentine column behind obelisk

afternoon ahmet ancient architect architectural architecture background byzantine byzantium city cityscape column constantinople culture cultures day daylight destination destinations downtown egypt egyptian empire famous hieroglyphics hippodrome historic historical history istanbul landmark landscape minaret monument morning obelisk old ottoman place serpentine sightseeing square sultan sultanahmet sutun symbol sütün tourism tourist touristic town travel turkey turkish turkiye türkiye urban vacation vacations view wallpaper yilanli yılanlı