In the heart of New Zealand's Volcanic Plateau in the North Island, Rotorua is famous for its geothermal activity and is renowned for its Maori culture. It's New Zealand's first officially bilingual city. With bubbling mud pools, steam rising from beneath the streets, geysers and therapeutic thermal waters, there is a lot to discover in Rotorua. Here is a guide to the top 10 things to do in Rotorua.