For those who thankfully aren't familiar with witchcraft, magic seals are used to bind fallen angels or demons, or to protect the witch/warlock from the spirits they are summoning. So why are cities designed as magical seals? You will have to watch the videos to understand more, or watch the Japanese anime of Fullmetal Alchemist. Believe it or not, the anime series describes exactly what cities designed in this manner are for.
Magical seals for new world capitals
Eye opens up over Australia
Read more at - http://beforeitsnews.com/spirit/2012/12/preplanned-nwo-capital-cities-designed-as-magical-seals-2451546.html