Botswana is planning to make the world's largest animal park as a conservation area in the hope of attracting more tourists. They are hoping that by doing this it will make their tourism sustainable by creating 100's of jobs and attracting tourists from all over the world. The park will also span Zambia and Zimbabwe whic has one of the largest waterfalls (by width) in the world - Victoria Falls (shown below). This is one of the continents biggest tourist attractions.
To read more click on the link below.
http://news.bbc.co.uk/1/hi/world/africa/6250264.stm#graphic