GREEK-BULGARIAN ASSOCIATION 'ARISTOTLE - CULTURAL BRIDGE' Ελληνοβουλγαρικός σύνδεσμος „ΑΡΙΣΤΟΤΕΛΗΣ” - γέφυρα πολιτισμού
Sofia History Museum: Regional History Museum Sofia Sofia History Museum: Regional History Museum Sofia
Regional Archaeological Museum in Plovdiv, Bulgaria Regional Archaeological Museum in Plovdiv, Bulgaria
