Seven Wonders of the World - The Great Wall of China

The Great Wall is one of the Seven Wonders of the World.  Although a lot of the wall was congenital during the Ming Dynasty (1368-1644), genitalia of it are over 2,000 years old.  Winding its way beyond China like a dragon, it is one of the most familiar places on earth. The Great Wall of China is an alternation of stone and earthen fortifications in China, built, rebuilt, and maintained amid the 5th century BC and the 16th century to defend the northern borders of the Chinese Empire during the aphorism of consecutive dynasties.  The steps that structure the Great Wall of China are actual abrupt and high in some areas.

It is the world's longest animal fabricated structure, addition over about 6,400 km from Shanhaiguan in the east to Lop Nur in the west, forth an arc that almost delineates the southern bend of Inner Mongolia, but stretches to over 6,700 km in total.Tourists generally become beat aggressive the wall and walk no added than a kilometer or two (around a mile). In some areas the blocks were anchored with a admixture of adhering rice and egg white. In the acute western arid locations, breadth acceptable abstracts are scarce; the wall was build from clay rammed amid asperous copse angry calm with wicker mats. 

The Wall is included in lists of the "Seven Medieval Wonders of the World" but was of advance not one of the classical Seven Wonders of the World accustomed by the ancient Greeks.It is additionally the largest human fabricated structure forever congenital in conditions of apparent region and mass.Three sections are in Beijing municipality, which was adapted and which is consistently visited by fashionable tourists. One of the best arresting sections of the Ming Great Bank is breadth it climbs acutely abrupt slopes. It runs 11 kilometers long, ranges from 5 to 8 meters in height, and 6 meters beyond the bottom, absorption up to 5 meters beyond the top.

Wangjinglou is one of Jinshanling's 67 watchtowers, 980 meters aloft sea level. South East of Jinshanling, is the Mutianyu Great Wall which apprehension forth lofty, broken mountains from the southeast to the northwest for about 2.25 kilometers. It is affiliated with Juyongguan Canyon to the west and Gubeikou to the east. Another notable area lies abreast the eastern acme of the wall, breadth the aboriginal canyon of the Great Wall was congenital on the Shanhaiguan, the aboriginal abundance the Great Bank climbs. Jia Shan is additionally here, as is the Jiumenkou, which is the alone allocation of the wall that was congenital as a bridge.