Japan's Yokohama Zoo, lovingly referred to as "Zoorasia" was established in 1999. A massive 100 acres in size, this lush, sprawling zoo gives extended room to it's over 1500 animals from 150 species. In fact, the zoo is largely green in design, consisting of 7 separate ecological areas—the Asian Tropical Forest, Central Asian Highland, Oceanian Grassland, Japanese Countryside, African Tropical Rainforest, and the Amazon Jungle—all designed to mimic natural habitats. Because it's so large, binoculars are given to each guest upon entrance for optimal spotting of the inhabitants.