The pentagon and the streets in its neighborhood were admittedly constructed by Masons. The area around it has an owl shape, and a pentagram, the pentagon is in the inside part of the pentagram.
An owl, btw, is the god Molechm, worshipped for millenia historically and more recently by the Bohemian Grove.
http://www.prisonplanet.com/articles/january2005/0 20104grovebackground.htm