To look Bulgaria photo gallery click the link below
https://www.flickr.com/photos/marcodileo/sets/72157632780920200/
Photos are taken: Sofia - Plovdiv - Koprivshtitsa - Rila - Boboshevo - Vitosha - Dobrovnitsa - Belovitsa - Kostadinkino - Studena - Bobov Dol - Mirovo