Istanbul (Turkey) – 11,4 million inhabitants.
Moscow (Russia) – 10,5 million inhabitants.
London (England) – 7,6 million inhabitants.
Ankara (Turkey) – 3,9 million inhabitants.
Berlin (Germany) – 3,4 million inhabitants.
Madrid (Spain) – 3,2 million inhabitants.
Rome (Italy) – 2,9 million inhabitants.
