Constantinople, Latin Empire (now Istanbul, Turkey) about 0,5 mln of citizens.
Moscow is the largest city in Europe. It is the capital of Russia.
Moscow with a population of 10.6 million people.
London.
Constantinople.
Europe's biggest city (by population) is London, United Kingdom. Europe's biggest city (by area) is Paris, France.
Paris
Reykjavík is the capital and largest city of Iceland. Its latitude at 64°08' N makes it Europes and the world's northernmost capital.
Vatican City
Bergen, Norway.
The largest European city in 1200 was likely Constantinople (now Istanbul) in the Byzantine Empire. It was a major cultural, economic, and political center in the medieval world, with estimates of its population ranging from 300,000 to over 500,000 inhabitants at that time.
Ierapetra, Crete, Greece
It was because of Europes largest volcano call MT. Etna