Below are links to some interesting articles from different parts of the Earth, from Rob Buchanan.
1) An article about an ancient stone circle in Oshoro, Japan
http://search.japantimes.co.jp/cgi-bin/fl20081214x3.html
2) An article about Stone Age, lunar-aligned, chamber-like graves in Denmark
http://www.speroforum.com/site/article.asp?id=17291&t=Stone+Age+graves+align+with+full+moons
3) An article about Winter Solstice celebrations in Britain
http://www.guardian.co.uk/world/2008/dec/21/stonehenge-winter-solstice
Enjoy!
Rob