Who doesn’t love the Zoo? There is nothing the human race loves more than ogling at animals and Dublin Zoo has certainly got an impressive landscape. Dublin Zoo is without a doubt one of the most popular attractions in Dublin City and with good reason. Established in 1831, the Zoo, which stretches across 28 Hectares, is one of the oldest zoos in the world. It is even the birthplace of the famous MGM lion - no other zoo in the world can make that claim. These days, the Zoo is a modern, beautiful zoo with remarkable habitats for the animals. So what are the key attractions in Dublin Zoo?