Travel Weekly reports on a fascinating survey by AXA Travel Insurance that claim that five per cent of Britons aged 16-64 have been to 20 countries or more on holiday, whereas one per cent (300,000 people) have been to 50 or more – the so-called “mega travellers”. The average Briton has been to seven countries. The survey also claims that 2.9 million British adults have never been abroad on holiday and a further 2.3 million have only been on holiday abroad once.