Official Millennium, Copthorne & Kingsgate Hotels, New Zealand App. Download now to get exclusive in-app discounts. Enjoy fascinating destinations in this amazing country, from Bay of Islands in the north, to Dunedin some 1,450 kilometres (900 miles) to the south. Enjoy Auckland, the vibrant City of Sails, the biggest city in New Zealand and its outstanding sights and attractions, or explore further afield and visit the capital city Wellington or such memorable destinations as Queenstown and Rotorua, with every region offering unforgettable things to see and do.