10. Andorra
Years of independence: 735
Andorra is one of the smallest states in Europe, and it is situated between Spanish and French border. Its total population is 85,702. There is 49% of Andorran people, 24.6% of Spanish, 14.3% Portuguese and 3.9% French. This multicultural country has one official language, and that is Catalan. However, because of the mixed population other languages are used as well.

Gurgen Bakhshetsyan/Shutterstock.com