Zaječar is a city located in eastern Serbia, known for its rich history and cultural heritage. It serves as the administrative center of the Zaječar District and is situated near the Timok River. The city has a population of around 15,000 residents and is surrounded by beautiful natural landscapes. The area is famous for its archaeological sites, including the ancient Roman city of Felix Romuliana, a UNESCO World Heritage site. Zaječar also hosts various cultural events and festivals, showcasing local traditions and arts, making it an important cultural hub in the region.