Megaliths, Myths and Men: An Introduction to Astro-Archaeology - Peter Lancaster Brown - Google Books

https://books.google.de/books?id=bHMV2-ZoUd8C&pg=PA267&lpg=PA267&redir_esc=y#v=onepage&q&f=false

As commonly used, the term "megaliths" refers to huge, free-standing, neolithic stones whose origin and meaning have long been debated by archaeologists and students of prehistory. Perhaps the most famous neolithic site is Stonehenge, the great…