England has over 51 million population and their National day is Sain't George's. London is the capital of England,English rules are followed in entire England and their National flower is Tudor rose. England has some famous places like Stonehenge,Palace of Westminster,Buckingham palace,London eye,British museum etc.
Scotland is the second larger nation of United kingdom,their population is over 5 million and St. Andrew's is their National day. Edinburgh is the capital of Scotland,Thistle is Scotland's National flower and people followed Scots Law in entire Scotland. Scotland is well known because it is a historical place, Scotland has some famous places like The Falkrik wheel, Glenmorangie Distillery, Glasgow Cathedral, Melrose Abbey etc.
Wales is third largest nation of United Kingdom,their population is about 3 million. They celebrate Saint Davids as their National day and Daffodil is known as a National flower of Wales. Cardiff is capital of Wales,Cardiff is the biggest city of Wales and English Law and Contemporary Welsh Law is ruled in Wales.