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This item the great wall of china engineering wonders by rebecca stanborough paperback 795 only 13 left in stock more on the way ships from and sold by amazoncom lego architecture great wall of china 21041 building kit 551 pieces 8794 in stock sold by blueproton and ships from amazon fulfillment. The great wall of china engineering wonders kindle edition by stanborough rebecca download it once and read it on your kindle device pc phones or tablets use features like bookmarks note taking and highlighting while reading the great wall of china engineering wonders. Great wall of china the great wall of china certainly stands as one of the earliest forms of engineering greatness in this country the wall itself was built in small sections over a 2000 year period with the earliest construction taking place in the 4th century bc and the most modern sections being completed in the 17th century ad. The great wall of china is a series of stone and earthen fortifications in china built rebuilt and maintained between the 5th century bc and the 16th century to protect the northern borders of the chinese empire during the rule of successive dynasties the steps that form the great wall of china are very steep and tall in some areas. One of the most famous structures in the world can be found to the northwest and north of beijing china said to be visible from the moon the great wall is the longest fortified line ever built it zigzags to the east and west along the mountains stretching more than 1500 miles construction of the great wall began in the 7th century bc