When you see business with fresh ideas, organizations and curious journalists gathering in the center of Sofia, these are Green days.
When you see there hundreds of people crowding, this is the exciting program of Green days.
When the crowd becomes noisy, colorful and full of energy, this is the mood of Green days.
When people leave inspired and enriched, this is the spirit of Green days.
When people’s behavior towards nature and other people becomes more responsible, and they change their attitude to production or consumption, this is the success of Green days …