Bolivia

Bolivia officially known as the Plurinational State of Bolivia (Spanish: Estado Plurinacional de Bolivia locally, is a landlocked country located in western-central South America. The geography of the country exhibits a great variety of terrains and climates. Bolivia has a high level of biodiversity, considered one of the greatest in the world, as well as several ecoregions with ecological sub-units such as the Altiplano, tropical rainforests (including Amazon rainforest), dry valleys, and the Chiquitania, which is a tropical savanna.  Source