Constanța is a vibrant city located in Constanţa County, on the shores of the Black Sea in Romania. It is the largest port city in the country and serves as a major economic and cultural hub. With a population of over 300,000 people, Constanța is a bustling metropolis that offers a unique blend of historical charm and modern development. The city is renowned for its rich history, dating back to ancient times. It was founded by the Greeks in the 6th century BC and has since been influenced by various civilizations, including the Romans, Byzantines, and Ottomans. This diverse heritage is reflected in the city's architecture, with stunning examples of Roman and Byzantine structures, such as the Roman Mosaic Edifice and the Great Mahmudiye Mosque.