The 아드리아 해 (Adriatic Sea) is a body of water located between the 이탈리아 (Italy) and the 발칸 반도 (Balkan Peninsula). It connects to the 지중해 (Mediterranean Sea) and is known for its clear blue waters and numerous islands. The sea is approximately 800 kilometers long and varies in width, making it a popular destination for tourists and sailors. The 아드리아 해 is bordered by several countries, including 크로아티아, 슬로베니아, and 몬테네그로. It features many picturesque coastal towns, such as 두브로브니크 (Dubrovnik) and 베네치아 (Venice), which attract visitors with their rich history and stunning architecture. The sea is also important for fishing and maritime trade in the region.