Discover two of bulgarias most visited towns plovdiv and koprivshtitsa on this day trip from sofia with a professional driver guide travel from the bulgarian capital to the historical city of plovdiv explore the winding streets of the plovdiv old town on a walking tour and marvel at the 19th century architecture and thracian roman byzantine and bulgarian antiquities then continue to koprivshtitsa once at the heart of the bulgarian fight for liberation after a walking tour enjoy free