After you have learned about Switzerland's History, here are its Top 10 most populated Cities:

1. Zürich
   
   Population: 402,762
   Population Density: 12,000/sq mi
   Area: 33.93 sq mi
   
   
2. Geneva
   
   Population: 198,979
   Population Density: 32,000/sq mi
   Area: 6.15 sq mi
   
   
3. Basel
   
   Population: 175,940
   Population Density: 19,000/sq mi
   Area:  9.23 sq mi
   
   
4. Lausanne
   
   Population: 137,810
   Population Density: 8,600/sq mi
   Area: 15.98 sq mi
   
   
5. Bern
   
   Population: 133,115
   Population Density: 6,700/sq mi
   Area: 19.93 sq mi
   
   
6. Winterthur
   
   Population: 109,775
   Population Density: 4,200/sq mi
   Area: 26.28 sq mi
   
   
7. Lucerne
   
   Population: 81,592
   Population Density: 7,300/sq mi
   Area: 11.22 sq mi
   
   
8. St Gallen
   
   Population: 75,841
   Population Density: 5,000/sq mi
   Area: 15.21 sq mi
   
   
9. Lugano
   
   Population: 63,932
   Population Density: 2,200/sq mi
   Area: 29.34 sq mi
   
   
10. Biel/Bienne
    
    Population: 54,456
    Population Density: 6,600/sq mi
    Area: 8.20 sq mi
    

Woah! Geneva's population density is even more than New York City's! So many people elbow to elbow @.@.