An Ancient Civilisation knew how to manipulate stone.

The Pyramids are beyond this civilisation’s skill level. If the truth be told, 100 men couldn’t quarry even one 2.5 ton stone from any limestone quarry with only copper hand tools. That is a fact.
There are Megaliths strewn about the Planet, like LEGO bricks in a child’s bedroom. We’re still waiting for a feasible explanation. Another fact.
There are literally millions of stones up and down approximately 10-12 km of coastline where I live. MILLIONS. Not hundreds of thousands. The numbers are in the millions.
Nearly every single stone from as small as an inch in diameter, has visible wear patterns that obviously come from digits the same size as ours.
Millions of stones, with wear patterns that have tiny holes in them. Out of every hundred stones, 95 and over have holes in the them, and all of them where fingers touch.
Unexplained Pyramids stacked approximately 150m high, using 2,300,000 - 2.5 ton stones, and some. Blocks of granite, some weighing in excess of 60 tons. The Egyptians? Who in their right mind sees that somehow happening?
A long time ago, a previous civilisation had some kind of advanced knowledge on how to manipulate stone. Massive 10t to 100t stone blocks can be found all over the Planet, and none of them come with a pamphlet.
Now we have what seems to be obvious stone tools/equipment, with obvious wear patterns formed exactly where a person’s fingers would sit. Those wear patterns are full of holes, and there are too many of them to be a coincidence.
The quantity and weight of some of the stones are out of the Ball Park. Far beyond our capabilities. Unless we knew magic. The holes in the ancient tools must be looked at. They’re obviously a common denominator, so why wouldn’t they be taken seriously? Because of how wrong other people could be?
We’ll keep heading in this direction. Carefully, and obviously using common sense and logic along the way. The other route is impossible, and that’s purely common sense and logic talking, too.