Meet the four-year-old “genius” can identify all 50 US states on a map – as well as all the major cities in the UK and name ...

Episode 4 of my "Can I name all 197 Flags of the World?" series! We learned all 47 flags of Europe last ... in a random location and you have to work out exactly where you are on the worldwide map.

Map - Arthur can name all 195 flags of the world (Image: Bobby Weekley / SWNS) "It’s incredible, I show it off everywhere we go. Everyone loves to test him, and he enjoys the challenge." ...