The Messel Pit was bought by the state of Hesse, Germany, and declared a UNESCO World Heritage Site in 1995 as being the single best site for plant and animal fossils from which period?
The Richtersveld Cultural and Botanical Landscape, a UNESCO World Heritage Site in north-western South Africa, is mainly what type of land?
The Valdés Peninsula and its waters, which are a nature reserve, a UNESCO World Heritage Site since 1999, and the most important breeding ground for the endangered Southern Right whale in the world, are part of which country?
