USA/FL: Biscayne National Park
Just south of the downtown Miami lies Biscayne National Park, which protects an expanse of islands and coral reefs along the Atlantic shore. 99% percent of the park is water, except for a few uninhabited islets and the shoreline of the Biscayne Bay, densely covered with mangrove forests. The mainland portion has several coastal walkways on boardwalk with good views and you can even see fish and stingrays right offshore. But real showstoppers and colorful green iguanas!