Kaliningrad is a unique Russian exclave located on the Baltic Sea, bordered by Poland to the south and Lithuania to the north and east. It was formerly known as Königsberg and was part of East Prussia before World War II. The region has a rich history and is known for its beautiful landscapes, including beaches and forests. The city of Kaliningrad serves as the administrative center of the region. It has a diverse population and features a mix of Russian and European cultures. The area is also home to several historical sites, including the Königsberg Cathedral and remnants of the old city walls.