Enjoy this replay episode featuring author, explorer & host of Gaia’s Codex series - Robert Edward Grant. In this video presentation style interview, Robert shares about Leonardo Da Vinci’s secret trip To Egypt in the 1400's where he spent considerable time inside the Great Pyramid of Giza. Robert will then take us on a journey through some of Da Vinci's most famous paintings to uncover the Great Pyramid Codes that he concealed within his world-famous art pieces.