The map above is a visualization of migrating birds in Europe taken from the German TV show Zugvögel.
The map above, which shows GDP per capita for European countries in 1990 (just as the Iron Curtain was falling), reveals a general increase as one travels from east to west and from south to north. It also invites the question of what may have changed in the intervening quarter century.
The map above shows the percentage of EU citizens in each member country who have a positive view or image of the United Kingdom.
The survey data was taken in September and October 2017, so should take into account any feelings about Brexit.
The map shows the percentage of children in various European countries born to parents who are not married.
While the map is in German, the colours are fairly obvious, the darker the red the greater the share of children born outside of marriage is.