I WONDER - Why Were Castles Built From Stone?

The video explains the process of building stone castles, focusing on the selection of local stones like limestone and sandstone for their compatibility with the landscape and ease of transport. It details the meticulous carving and shaping of large stone blocks at nearby quarries. The video also describes the use of wooden cranes powered by humans or animals to lift these heavy stones. Finally, it highlights the lengthy and labor-intensive construction process, which could take years or decades, as it was done without modern machinery.

How long did the construction of stone castles typically take?

What were the challenges faced by builders due to the lack of modern machinery?