Keystones, masons, rituals, etc.
https://johnonesti.blogspot.com/2014/11/jfk-assassination-and-occult.html?m=1
The late Bill Cooper has said that the eternal flame on top of JFK's grave has a hidden meaning. To the average person it represent honor & respect for our fallen President, but according to Cooper, the flame is considered a trophy by the evil architects of the conspiracy. Cooper says the flame actually represents the Light of Lucifer.
Dealey Plaza in Dallas has a very curious street design, including pyramids and Poseidon's pitchfork. There is also an obelisk and reflecting pool in the plaza. It is situated on the 33rd parallel.
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Both, Cooper & Morningstar both describe Dealey Plaza as an outdoor temple of the sun, and explain that the JFK assassination was a ritual sacrifice. Indeed, there are many mysterious and frightening aspects to the assassination.