The Kavango-Zambezi Transfrontier Conservation Area or KAZA TFCA's a conservation park that'll be created by the African countries of Zambia, Angola, Namibia, Botswana and Zimbabwe. It should be operational by 2010. At 280,000 square km, it'll be the largest national park in the world. Tourists will be able to move through the park freely, without passing any border controls. The park was created in cooperation with Peace Parks Foundation and the World Wide Fund for Nature. It'll comprise Capriv… (More on Kaza)