No, Istanbul (Turkey) is.
Europe's biggest city (by population) is London, United Kingdom. Europe's biggest city (by area) is Paris, France.
London is the biggest city in Britain with around 8 million people and Moscow is the biggest in Europe with about 12 million.
Moscow.
Moscow
The largest city in Europe is Moscow.
Moscow.
Moscow
Moscow.
Moscow.
Biggest: Russia, Europe/Asia. Smallest: Vatican City, Europe.
Moscow, Russia is the largest European city.
Paris