Galery

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Sources:

“Marketing, Promotion and Information in Tourism” Directorate - Ministry of Economy, Energy and Tourism of the Republic of Bulgaria, National Statistical Institute (nsi.bg), Hellenic Statistical Authority ELSTAT (statistics.gr), Association of Greek Tourism Enterprises (sete. gr), Bulgarian Association for Alternative Tourism (baatbg.org), Ministry of Economy, Energy and Tourism of the Republic of Bulgaria (bulgariatravel.org).