Wadden Sea, Wadden Sea in Northern Europe
The Wadden Sea is the largest unbroken system of intertidal sand and mud flats in the world.
It was designated as a UNESCO World Heritage Site in 2009.
The area is home to numerous species of plants and animals, making it an important location for biodiversity.
The Wadden Sea offers various activities such as bird watching, hiking, and seal tours.
It is known for its 'mudflats', which are exposed during low tide and can be crossed by foot.
Website: waddensea-worldheritage.org
Sources: Wikimedia, OpenStreetMap