Only four European civs would be tricky to swing--which would you include?
1. Greece: due to its immense cultural legacy and possibly the main pillar of "Western civilization", Greek philosophy, its scientific achievements, its concepts of democracy and politics...
2. Rome: its immense empire, and have adopted Greek culture and taken to the rest of Europe. In addition to its many wars...
3. France: its rich culture, its many interesting leaders, its many wonders, its many wars, Napoleon Bonaparte...
4. England: the greatest empire of history the land that "sun never sets", its gigantic cultural influence in the conquered lands...
fifth slot:
5. Russia: its great influence in the world, especially from the 20th century. Currently, the world's largest country...