Mottled with a tapestry of dense woodlands, rejuvenating rainforests and water features aplenty, Singapore Zoo forges a fascinating, wild revelry where a multitude of animals thrive and flourish with pleasant solidarity. Opened in 1973, Singapore Zoo uses moats and beautifully-landscaped glass-fronted enclosures to house hundreds of thousands of animals. 28 hectares (69.2 acres) of land is divided into more than a dozen regions, featuring hundreds of species, including rare and endangered ones. The world's largest captive orangutan group lies nestled in the verdant recesses of the zoo which attaches great importance to wildlife education and conservation. Two programs, Wild Breakfast and Afternoon Tea, enable visitors to interact with and learn more about several species of animals while having their meal. Photographic opportunities, of course, abound, while other highlights of the zoo include feeding programs, elephant and pony rides, animal shows, tram rides and insightful, open exhibits.