On 30 October 2024, pupils from the Vasil Levski Primary School in Sliven participated in a competition at the Hadji Dancho’s Houses Ethnographic Complex—the ‘13 Centuries of Bulgaria’ National Endowment Fund regional centre in Sliven. The topic was ‘Secrets of Ancient Sliven’.
The competition was organised as a quiz, offering the participants an entertaining module: assembling puzzles with images of Hadji Dancho’s Houses.
The initiative was supported by the Sliven Community Donation Fund.