Zamanin Zinare na Bulgaria lokaci ne na wadatar al'adun Bulgaria a lokacin mulkin sarki Saminu na daya.Spiridon Palauzov ne ya kirkiro kalmar a tsakiyar karni na 19.A wannan lokacin an sami karuwar wallafe-wallafe, rubuce-rubuce, fasaha, gine-gine da gyare-gyare na liturgical.An gina babban birnin Preslav a cikin salon Byzantine zuwa kishiyoyin Constantinople.Daga cikin manyan gine-ginen birnin akwai cocin Round Church, wanda aka fi sani da Cocin Golden, da fadar sarki.A wancan lokacin an ƙirƙira da fentin tukwane na Preslavian, wanda ya bi mafi kyawun samfuran Byzantine.Wani tarihin ƙarni na 11 ya shaida cewa Saminu Na I ya gina Preslav na shekaru 28.Saminu na I ya tara wa kansa abin da ake kira da'irar Saminu, wanda ya haɗa da wasu fitattun marubutan adabi a zamanin daular Bulgeriya.Saminu I da kansa ana zargin ya kasance mai aiki a matsayin marubuci: ayyukan da wasu lokuta ana yaba masa sun haɗa da Zlatostruy (Rafi na Zinariya) da biyu na tarin Saminu (Svetoslavian).Mafi mahimmancin nau'o'in su ne yabo na magana na koyarwa na Kirista, rayuwar waliyai, waƙoƙi da waƙoƙi, tarihin tarihi, da labaran tarihi.