In the Thracian tsar’s grave near the village Sveshtari was announced a Day of open doors. The day is within the framework of the Days of Cultural-Historical Heritage in the municipality of Ludogorie.

For free visits during the day were also opened the History Museum and the Art Gallery in Isperih.

In the afternoon was opened a three-day science conference for archeology on a theme ‘The challenge of field work’ in which participated university teachers and specialists form archeological and historical museums from the whole country.