Both these hills appear to have been artificially shaped so that their axes align with each other, and their orientation, 27 degrees North-East can be read off a large Ordnance Survey sheet. The idea was developed in early 20th-century Europe, with ley line believers arguing that these alignments were recognised by ancient societies that deliberately erected structures along them. Whether you are local or visiting London for the first time, this tour will offer you a unique insight into London's past, as well as it’s present and future.

By moving the ruler in a circle he could find when multiples sites lined up on a straight line, normally pointing towards another sacred spot. The idea of "leys" as paths traversing the British landscape was developed by Alfred Watkins, a wealthy businessman and antiquarian who lived in Hereford. Even before Ley Lines were co-opted by wild eyed hippies in the 1960s, they drew the ire of archaeologists who argued that ancient Britons were too primitive to have made them.His books Earthstars: Geometric Groundplan Underlying London's Ancient Sacred Sites and Its Significance for the New Age and London's Camelot and the Secrets of the Grail are on the recommended reading list if you do the course on London Mythology at City Lit.

The connection - or rather jump - is then made to a Grail Castle built on a confluence of ley lines.He was one of the founding members of the Dragon Project, launched in London in 1977 with the purpose of conducting radioactivity and ultrasonic tests at prehistoric sites, particularly the stone circles created in the Late Neolithic and Early Bronze Age.