1) The document discusses senior tourism as a new challenge and opportunity. It provides definitions of old age from various international organizations and statistics on aging populations globally and nationally.
2) Key statistics include over 841 million people worldwide being over 60 years old in 2013, with that number projected to almost triple to over 2 billion by 2050. In the US in 2008, over 11 million seniors aged 65+ lived alone.
3) The text outlines preferences and expectations of senior tourists, such as traveling with companions, budget, preferred seasons and activities like swimming and hiking. It also discusses creating new senior tourism products and their promotion.