The staff at Travel Weekly were placing bets on whether Emerald Azzura is a precious mineral or a new brand of sparkling water. Turns out we were all wrong.

It’s a case that seemingly fooled the press, but did the world’s second-richest man really buy ‘Aqua’? Travel Weekly investigates this not so major mystery.

Youth travel has come a long way from dingy hostels and shoestring budgets with many millennials now opting for luxe and experiential travel.