"Melted Megaliths" Amongst The Worlds Oldest Ruins

"Melted Megaliths" Amongst The Worlds Oldest Ruins leave questions to their origins. Who built them and how? Granite rocks seem to have somehow been softened, shaped and hardened into place.
From Machu Picchu to Cairo, the world if full of ancient megalithic structures that cannot be explained by the traditional understanding of history.