"The real voyage of discovery consists not in seeking new lands but seeing with new eyes."
Excellent crop circle site by Freddy Silva. Direct link to the sacred geometry found in crop circles. Very informative!
Bert Janssen's site...more crop circle geometry...
Sacred Geometry basics and how they relate to architecture
Sections 1 through 9 are fascinating. Fibonacci and Golden Mean spirals are compared...
The Vesica Piscus and the Gothic Arch