Duklja is an ancient city located in present-day Montenegro, near the modern town of Podgorica. It was established during the Roman period and served as an important urban center in the region. The city is known for its well-preserved archaeological remains, including Roman ruins, early Christian churches, and fortifications. The site of Duklja was once the capital of the Roman province of Prevalitana. It flourished during the 1st to 4th centuries AD, showcasing a blend of Roman and Byzantine architectural styles. Today, Duklja is a significant historical site, attracting visitors interested in ancient history and archaeology.