Sjælland is the largest island in Denmark and serves as a central hub for the country. It is home to the capital city, Copenhagen, which is known for its rich history, vibrant culture, and modern architecture. The island features a mix of urban areas and beautiful countryside, including forests, beaches, and charming villages. The island is connected to other parts of Denmark through bridges and ferries, making it easily accessible. Sjælland has a diverse population and offers various attractions, such as Roskilde, famous for its cathedral and annual music festival, and Kronborg Castle, a UNESCO World Heritage site.