New Zealand, I went there this July so in the middle of their winter and my Kiwi mate was telling me how cold it would be (I'm English btw) and it was autumnal. The landscapes are just amazing, I walked up to Roy's Peak and the views were amazing. I went hiking on a glacier and if it was summer I could have gone surfing in the same day. Also the roads are great, most of the highways are 1 lane but the roads are so empty that it doesn't make a difference.