Want to travel somewhere your money can go twice as far? Look no further than Sofia, Bulgaria! With Wizz Air offering cheap flights, and apartments on Airbnb ranging from 30-60 dollars per night, you can definitely make the most of your trip.     In addition to cheap flights and accommodations, there are numerous free walking tours around Sofia! We participated in Balkan Bites, the first free food tour offered in Europe. Our guide led us to six establishments, each providing a different delicious bite. While tasting we learned how Bulgarian cuisine is a fusion of flavors, formed through the invasion of the Greek, Scythian, Roman, Byzantine…