7. Andorra
Cost of travel for a month for one person: $4,655
Do you love shopping? If you answered yes, then you will absolutely love this place as duty-free shopping is the norm in Andorra. This tiny principality is situated between France and Spain in the Pyrenees mountains. However, duty-free shopping is not the only thing Andorra has in store for tourists; you can also enjoy some amazing skiing while you are there. You can pretty much visit the whole of Andorra in a month as well. The cities we recommend are, Andorra la Vella, Canillo, La Massana, Sant Julià de Lòria and El Pas de la Casa.