Tourism is defined as travel for leisure, business, or other non-work purposes to places outside of one's usual environment. Australia has strong tourism links with several countries, including New Zealand, the United Kingdom, Japan, the USA, Singapore, Indonesia, and Fiji. These tourism links help Australia's economy by creating jobs and generating significant revenue from international visitors. However, some argue that tourism can hurt Australia by increasing crowds and pollution. Overall, most experts agree the benefits of tourism outweigh any potential negative impacts.