By |2019-05-07T11:11:58+00:00August 1st, 2013|Categories: 2013 IEA Global Conference, Audio|

A church has stood atop the hill in Chartres France since the 4th century, and even before that, it was considered to be a special place by druids and celtic peoples. Today it is a world famous, UNESCO world heritage site, where 1.5 million visitors [...]