US scientists calculated that Santa would have to visit 822 homes a second to deliver all the world's presents on Christmas Eve, travelling at 650 miles a second.
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The poinsettia is a traditional Christmas flower. In Mexico (its original birthplace), the poinsettia is known as the "Flower of the Holy Night".
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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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The first postage stamp to commemorate Christmas was issued in Austria in 1937.
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The 26th of December is traditionally known as St Stephen's Day, but is more commonly known as Boxing Day. The reason it was called this is either alms boxes in church were opened and the money distributed to the poor, or alternatively it was named from t
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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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7.6 million Christmas trees are sold each year.
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