These are some of the megatrends outlined in a new report from the World Travel and Tourism Council called "World, Transformed: Megatrends and their implications for Travel & Tourism." 

The findings were presented at major tourism trade fair FITUR in Madrid, Spain this week and shed light on how changing demographics, political, technological and economic forces are impacting the travel and tourism landscape. 

By 2037, eight billion air travelers are expected to take to the skies. 

Read also: Millennial travelers are sick of social media influencers

Here are a few interesting takeaways: 

Meaningful travel: It's not enough anymore to go home having checked off a list of interesting travel experiences. Consumers are seeking more meaningful, unique and enriching experiences related to wellness and self-care. One of the biggest examples is the popularity of digital detox vacations that challenge consumers to unplug and go analogue throughout their holiday. 

The rise of the gig economy and mobile freelancers: With an estimated 25 per cent of the US and EU classified as independent workers, lifestyles are becoming less tethered to office desks in a 9-5 environment. Think digital nomads who carry out their work duties living in countries around the world. That means businesses will need to rethink their workforce and the way they operate, authors note. 

Demographic shifts: South-South travel is expected to grow significantly, notably from Africa to the Middle East and Asia. A new generation of travelers ― Chinese millennials in particular ― present a new suite of expectations and opportunities. 

Technology: Consumers are both quick to embrace and distrust emerging technologies. In the travel world, technology that can enrich their experience like translation, natural language processing and chatbot concierges at airports, are more readily accepted.

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