ShotHotspot has mapped 22 abandoned places in Auckland, New Zealand, ranked by how often they're photographed, viewed and voted for. The most popular are Old house, Ti Rakau Drive, Wolfe St and Derelict building on grounds of old National Hospital, Auckland. Some are private property or unsafe, so get permission before you visit.
We don't know whether you're allowed to visit any of these places. Many are private property, closed to the public or unsafe: get permission from the owner or the relevant authority, and take safety precautions.