Did you know that the Great Wall of China is the longest wall in the world, stretching over 13,000 miles?
And that the Great Pyramid of Giza is the only one of the Seven Wonders of the Ancient World still standing today? It features watchtowers, barracks, and beacon towers along its length, as well as the famous "crenellated" battlements.
The Seven Wonders of the Ancient World is a list of remarkable constructions that were known in the Mediterranean world in classical antiquity. The most widely-accepted list of these Wonders was compiled by Antipater of Sidon, a Greek poet, in 140 BC. The Seven Wonders of the Ancient World are: the Great Pyramid of Giza, the Hanging Gardens of Babylon...