Ключевые слова: aerial, africa, ancient, antique, arabian, arabic, arch, architecture, building, cairo, citadel, city, cityscape, colorful, courtyard, culture, dome, east, egypt, egyptian, exterior, famous, heritage, historic, history, islam, islamic, islamic architecture, landmark, mideast, minaret, monument, mosque, mosque of ibn tulun, muslim, old, outdoor, pray, religion, religious, sightseeing, sky, spiral, stone, sunset, tourism, traditional, travel, unesco, wall,