The United Nations Educational, Scientific, and Cultural Organization (UNESCO) Friday declared Brazil's Lençóis Maranhenses National Park a World Natural Heritage Site, making it the South ...

When someone says “national park,” chances are your brain zooms ... Every rainy season, the sand dunes of Lençóis Maranhenses transform into a surreal landscape of shimmering freshwater ...

Lencois Maranhenses National Park in northeastern Brazil and the Via ... such as having "exceptional natural beauty and ...