The city had massive walls, 37 kilometers of them. The harbours were surrounded by walls as well and were covered by a big fort. The entrance to the harbours could be closed with a heavy chain.
The fortifications built for the protection of Carthage included a triple-walled system that encircled the city, known as the "Quintuple Walls." These walls were designed to defend the city from potential invasions and attacks by enemy forces. Additionally, Carthage had a harbor defended by naval fortifications to protect its maritime interests.
The Celts built hillforts for defensive purposes, to protect themselves from potential enemies and invaders. These fortifications provided strategic advantages such as high ground, better visibility, and narrower access points, making it easier to defend against attacks. Additionally, hillforts may have also served as centers of political, social, and economic activities within Celtic communities.
The Oneida Indians built their homes using a framework of wooden poles covered with bark or woven mats. These dwellings were called longhouses and typically housed several families. The Oneida tribe also used materials like cattails, reeds, and grasses to provide insulation and protection from the elements.
Pyramids were built next to the Nile because the river provided the necessary resources for construction, such as water for the workers, transportation of heavy stones, and fertile land for growing food to sustain the workforce. Additionally, the Nile's flooding provided a natural barrier and protection for the pyramids.
Three forts built by the Corps of Discovery on their journey were Fort Mandan in present-day North Dakota, Fort Clatsop near the Pacific Ocean in present-day Oregon, and Fort Rock in present-day Montana. These forts provided shelter and protection for the expedition team during their journey.
The Inca built stone walls for various purposes, primarily for defensive fortifications to protect their cities and agricultural terraces from enemies. The walls also served as retaining structures to prevent erosion on steep mountain slopes and to create level surfaces for farming. Additionally, the precision engineering of the stone walls reflected the Inca's reverence for craftsmanship and their desire to showcase their power and wealth.
The first stone castles or fortifications, were built in Medieval England while William the Conqueror ruled. They were not built by Africans but by English peasants.
which group of people originating from Lebanon built Carthage They were Phoenicians from the city of Tyre.
9th Century BCE.
Carthage was built in modern-day Tunisia, in the north of Africa, not in Ireland. Carthage was a major trading city and port, so it did have influences on trade.
It built a great trading empire.
About 814 BCE.
The Romans built the first fortifications on the sight (some of which can still be seen) but most of what is standing today was built by the Normans.
Earl's-defense is a system of fortifications for protection.
The Phoenicians.
The Maginot Line.
Tyre established it s a trading colony in the Western Mediterranean.
The East German Army Engineering Command built the Berlin Wall, and also the fortifications along the inter-German border.