If you have a spare day or two and you’re willing to travel 45 miles, take a look at Vidin. This popular place offers up plenty of things to see and do. Explore the area starting with Baba Vida Castle, Baba Vida Museum-Fortress and Georgi Benkovski Stadium. Located 50 miles away, Sofia is another popular choice. If you stop by, be sure to check out Sofia Central Mineral Baths, City Garden and Bulgarian Army Stadium.