Hundreds of years ago, the Aztecs of Mexico and the people of Nicaragua believed gods lived in volcanoes. They would sacrifice beautiful young girls to these powerful gods.
10
The great wall of China is 1,400 miles long!
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The Taj Mahal took 20 years and 20 thousand men to finish!
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The first ever patent in the UK was Aaron Rathbone & Roger Burges, Map makers in 1618!
15
Pierre Jaquet-Droz, a watchmaker, 240 years ago invented a robot that could write, and the parts could be interchanged to say whatever you want.
13
India invented the Number System. Zero was invented by Aryabhatta.
59
No one knows who designed the first American Flag.
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