Glastonbury is a centre for mystics, earth spirits and such like, a substantial part of what makes Glastonbury unique. A walk down Glastonbury High Street encounters many retail outlets focused on the broad mystic subject and you'll encounter quite a few people in characterture strolling around on their everyday business.
You have a good chance of there being some kind of allied exhibition or meeting taking place.
Back 2,000 years ago the Celts believed Glastonbury Tor was a gateway to the underworld. The White Spring at the foot of Glastonbury Tor is now being turned into a Temple for such people who are into Mother Earth and mystic beliefs.
Natural geomagnetic lines in the earth, (ley lines) come together at Glastonbury.
One such ley line called 'The Michael line'. 'The Michael line' flows down from the Tor and then passes through the other major Glastonbury sites – Chalice Well, the Abbey and Wearyall Hill