The Queen's Christmas speech was first televised in 1957.
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One town in Indiana is called Santa Claus. There is also a Santa, Idaho.
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The sun sets on 24 December at 3.55pm in the UK, and rises the following morning at 8.05am.
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Gold-wrapped chocolate coins commemorate St Nicholas who gave bags of gold coins to the poor.
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The world's tallest Xmas tree at 221ft high was erected in a Washington shopping mall in 1950.
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Frumenty was a spiced porridge, enjoyed by both rich and poor. It was a forerunner of modern Christmas puddings. It is linked in legend to the Celtic god Dagda, who stirred a porridge made up of all the good things of the earth.
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Carols began as an old English custom called wassailing, toasting neighbours to a long life.
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The twelve days of Christmas are the days between Christmas Day and Epiphany (6th of January) and represent the length of time it took for the wise men from the East to visit the manger of Jesus after his birth.
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