Fehmarn is an island located in the Baltic Sea, part of Germany's Schleswig-Holstein state. It is known for its beautiful beaches, charming villages, and diverse wildlife. The island covers an area of about 185 square kilometers and is connected to the mainland by the Fehmarn Sound Bridge. The island is a popular destination for tourists, offering activities such as cycling, windsurfing, and birdwatching. Fehmarn is also home to the Fehmarn Aquarium, which showcases marine life, and the Burg, a historic town with shops and restaurants.