Look, there are all sorts of schools of thought on how these things were built, but none of them were conclusive. I'm not saying it was rock-melting alien tech

Look, there are all sorts of schools of thought on how these things were built, but none of them were conclusive. I'm not saying it was rock-melting alien technology, but it was clearly some form of advanced technology we are unable to duplicate or conceive was available to the builders. Here's where to go to get on the Graham Hancock/Randall Carlson train, in case you haven't seen it: https://www.youtube.com/watch?v=aDejwCGdUV8&t=1s https://www.youtube.com/watch?v=aDejwCGdUV8&t=1s Some interesting observations which are counter to the narrative: https://www.ancient-origins.net/ancient-places-americas/unravelling-mystery-behind-megalithic-stone-walls-saksaywaman-001470 https://www.ancient-origins.net/ancient-places-americas/unra...