THE GREAT WALL is a UNESCO world heritage site.
A gigantic construction of ancient age, the Great Chinese Wall is known as one of the wonders of the world. It is the world’s biggest construction and the longest defense structure ever built.
6,350 km long, the Wall was built to defend the borders of the Chinese empire. It witnessed much historical tumult in the Northern border part, for a very long period of time. The construction began in the 5th century BC and it was finished around 220 BC.