143 (Footnote) They also used force fields and spacecraft to lift and transport blocks of stone weighing hundred or thousands of tons each. The placement on the ground of some of these structures will be found to have geodetic or astronomical significance relative to various stars in this galactic region. The buildings are crude and impractical, compared to building standards on most planets. As an engineer of The Domain, I can attest that makeshift structures like these would never pass inspection on a planet in The Domain. Stone blocks such as those used in the pyramid civilizations can still be seen, partially excavated, in the stone quarries in the Middle East