Sofia is filled with famous monuments from Bulgaria’s communist era, but there are also many secluded places that are easy to miss on your own. Ensure you see the recognizable and hidden sights, and learn about their backstories on this walking tour. Exploring by foot grants you access to place inaccessible by traditional tour vehicles. Plus, discover the realities of daily life under Bulgaria’s 1946-1989 government from a guide—insight you wouldn’t get if sightseeing independently.