Cat Ba National Park is the biggest island in Vietnam and it is here that you can find a big elephant that belongs to a group of wild animal with a big ear like the elephant, buffalo, small ones like cats, civets, leopards, monkey and many kinds of bird. There are many historical periods and culture of human operation in Cat Ba National Park through exploration, formation of Cat Ba Cultural Center playing an important role in politics of North Vietnam from late 13 century. Today tourists can get information on the history of the park by visiting some villages located inside this national park.