The following information was obtained from: http://www.carahunge.com/

In the mountains of nowadays Armenia (in the south, close to town Goris), the first observatory Carahunge (Car-means stone, hunge-means voice, sound) was created. It has a history of 7.500 years and scientists believe, that there is a tight connection between the observatory in Armenia and Stonehenge in Britain, since the latter is much younger (about 4000 years) and the name itself is similar to the Armenian name and the second half of the name (hange) does not really mean anything in English.

The latest book " ARMENIANS AND OLD ARMENIA " written by Professor Paris Herouni explains the exact interworkings of this great monument and proves the date at which this observatory was built and used by an advanced civilization. This book is over 270 pages in which detailed explanations are given about how this observatory was used. The book also explains about old world Armenia and the history.