Rotorua, a town set on its namesake lake on New Zealand's North Island, is renowned for its geothermal activity and Maori culture. In Te Puia’s Whakarewarewa Valley, there are bubbling mud pools and the 30m-tall Pohutu Geyser, which erupts many times daily. It’s also home to a living Maori village and the New Zealand Maori Arts and Crafts Institute, with traditional wood carving and weaving schools.