Hiroshima:
A map of the South Pacific, drawn in 1644, from Abel Tasman's expedition on which he discovered Tasmania and New Zealand. You can see part of Papua New Guinea, a huge chunk of the coast of Australia, part of Tasmania, and part of New Zealand.
I was in a museum in Germany last year where they had a giant globe produced in the early 18th Century. At that point, Australia still hadn't been fully circumnavigated, but they had seen enough to hazard a decent guess of the shape of the country, so it was on the globe in full. New Zealand, however, wasn't touched again until 1769, 125 years after Tasman, so it was still just that one stretch of coast. I was actually pretty impressed that someone had bothered to include it on there at all.
New Plymouth, my home town, 1859. A year after this, the Maori in the region declared war. The town was fortified, and actually came under siege (insofar as a town on the coast can come under siege).