There is so much data available these days, with many maps of the World based on interesting information, here are 15 such data sets from the Telegraph. I make no point, just offer them up to see if there is anything worth talking about, or if there are other such maps doing the rounds.
http://www.telegraph.co.uk/travel/m...urce=social&utm_medium=fetch&utm_campaign=qne
http://www.telegraph.co.uk/travel/m...urce=social&utm_medium=fetch&utm_campaign=qne