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the Romans built a road system that spanned 44,000 miles.
the Romans created aqueduct system to provide drinking water -
the medieval and renaissance periods in Europe span lasted this long
invention were being created all over Europe -
the notre dame de Paris cathedral started stared building in 1163 and was completed in 1345 ad
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Mariano di iacopo wrote 2 book on mechanical engineering during the renaissance period
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the Egyptian pyramids were built during this period.
they were built in Giza,eygpt