Both sources explore the mysteries surrounding Baalbek's massive stones, particularly the Trilithon. The first source, a Bioscience article, details the stones' size, precision, and the various theories explaining their construction and transport, ranging from ancient engineering prowess to extraterrestrial intervention. The second source, from Earth Wisdom Earth Science, examines Baalbek's historical and geographical context, suggesting the stones' placement was linked to controlling powerful earth energies in the region, alongside discussing various theories of construction. Both sources highlight the enduring enigma of Baalbek and its significance as a historical and cultural site. The articles also explore the cultural and religious significance of Baalbek throughout history, from its origins as a Canaanite sanctuary to its role under Roman rule and beyond.