Depends where you want to travel to, Australia, South East Asia, the west coast of the Americas, and the Pacific islands are all very accessible. There's also plenty of travel to do within New Zealand, because New Zealand runs north to south and is roughly the height of Europe there's a huge variety within a small space.
Also, NZ is pretty diverse. I work in Wellington and my team of 20 is from nine different countries and ethnicities, there's only four born Kiwi's in it (and the Kiwi's have different ethnicities as well some are Maori, others are Pakeha, and others are Indian Kiwis). I read about immigration statistics the other day and 8 of the top ten ethnicities which are granted permanent residents status are from Asia, the Pacific, and Africa, only two are from countries with a European majority (the UK and the US). I find Wellington to be more diverse than when I worked in San Francisco or London.