STEP 3: Cut cardboard to fit curves of wall and glue on top of the brick layer. STEP 4: Put another layer of bricks on top of the floor (cardboard) layer. And build up castle on both ends of wall. Since the bricks are foam, you can cut them in half to put the smaller castle tops on each end. STEP 5: Let bricks dry then cut doorways in foam castles. In 221 BC, the first emperor, Qin Shi Huang unified China. In order to maintain and consolidate the security of the Great Empire,he began to order the construction and restoration of the Great Wall, which is the first literally "Great" wall, stretching far for over 14,000 kilometers. Qin's Great Wall can be traced back to 2200 years ago . The Great Wall of China (Traditional Chinese: 萬里長城; Simplified Chinese: 万里长城; pinyin: Wànlǐ Chángchéng; literally "10,000 Li (里) long wall") is a series of stone and earthen fortifications in China, built, rebuilt, and maintained between the 3rd century B.C.E. and the 16th century to protect the northern borders of the Chinese Empire from raids by Hunnic, Mongol, Turkic The Great Wall of China is an enormous 13,000 miles - or 21,000km - long. It is located in northern China, and the most famous section is Great Wall-Badaling. The wall was granted Unesco World Heritage status in 1987 and has been visited by more than 300 heads of state, including Barack Obama, David Cameron, and Queen Elizabeth. In particular, a satellite with radar imaging and high resolution can easily pick out the Great Wall of China. But for our eyes — human, all too human, and moving 17,000 miles per hour (27,000 The wall that surrounds it, which history buffs love calling the “Great Wall of India”, is speculated to be 80 kilometers (50 miles) long, a fact that would make it India’s longest fortification and the second longest wall worldwide, only behind China’s. Kumbhalgarh Fort and wall. (CC BY SA 3.0) The construction of the Great Wall was mainly done by hand. The large stones, earth, wood and bricks were carried on human’s back or lifted by the bar. Simple machines were also used, such as varied handcarts, crowbars and wheels. Horses and Donkeys were also used to transport the materials. Thousands of men died and were buried under the nCKDi.

build great wall of china