Even though I was in Kakadu only for two days, I enjoyed it a lot. This place is immensely fascinating and truly deserves its place on the WH list. The wildlife is great - yes, you can easily spot crocodiles -, the flora stunning, and the rock carvings and paintings add another interesting feature as well. I was there during rainy season, you could hardly go anywhere without a boat, and it was raining most of the time, but still this is one of my favorite places in Australia, if not the world. I hope that Kakadu will remain the wild place it is now, since I have heard that UNESCO has reprimanded Australia for allowing mining to continue in the park.