Karlovac is a city located in central Croatia, known for its unique star-shaped layout. It was founded in the 16th century as a military fortification and has a rich history influenced by various cultures. The city is situated at the confluence of four rivers: Kupa, Korana, Mrežnica, and Dobra, making it a picturesque destination for nature lovers. The city is also famous for its parks and green spaces, which provide recreational opportunities for residents and visitors. Notable landmarks include the Karlovac Fortress and several historic churches. Karlovac hosts various cultural events, showcasing its vibrant community and traditions.