megaliths were built in the neolithic revolution and people could focus on activities other than finding foods. Also because as population grew, groups of people gathered to p…erform religious ceremonies. This happened because early people learned how to become farmers. (MORE)
A megalithic structure is one that if formed from a very large stone and is prehistoric in nature. Lyonesse is a country that is a part of Arthurian legend and there are count…less megalitich structures there. (MORE)