Karlsruhe is a city located in southwestern Germany, known for its unique fan-shaped layout. Founded in 1715, it serves as the administrative center of the state of Baden-Württemberg. The city is home to several important institutions, including the Federal Constitutional Court and the Karlsruhe Institute of Technology. The city features a mix of historical and modern architecture, with highlights such as the Karlsruhe Palace and the expansive Botanical Garden. Karlsruhe is also recognized for its cultural events and festivals, making it a vibrant place to live and visit.