Cadbury World, 280 Cumberland St, 03, fax 03, cadburyworld@cadbury.co.nz, [11]. Take a guided tour of the Cadbury Chocolate Factory, a factory that accounts for more that 75% of New Zealand's chocolate production. Daily tours running every half hour from 9AM-3:30PM, with hours extended to 7PM during the summer. Closed 25-26 Dec, 1 Jan and New Year's Holiday.