Hungary
It is home to the largest thermal water cave system and the second largest thermal lake in the world. Education is compulsory from 5 to 18. Hungary has produced many excelent scientists mainly mathematicians and physicists. Some of Hungarian inventions: ball point pen, Rubik's cube, plasma TV, holography, Albert Szent-Györgyi discovered Vitamin C and created the first artificial vitamin... The English word "coach" came from the Hungarian kocsi ("wagon from Kocs" referring to the village in Hungary where coaches were first made).