The Mar Negro, or Black Sea, is a large inland body of water located between southeastern Europe and western Asia. It is bordered by six countries: Turkey, Bulgaria, Romania, Ukraine, Russia, and Georgia. The sea connects to the Mediterranean Sea through the Bosporus Strait, Sea of Marmara, and Dardanelles. The Black Sea is known for its unique ecosystem, which includes both saltwater and freshwater species. It has significant historical importance, serving as a trade route for centuries. The sea is also a popular destination for tourism, offering beautiful coastlines and rich cultural heritage in the surrounding regions.