In the previous story where I suggested that a flood wave had swept through Egypt, I assumed that the pyramids were built as breakwaters in an attempt to protect Cairo. Looking at the photographs of the middle of the 19th century, where the autumn state of Cairo was well documented, I saw the city as a victim but still surviving. However, one peculiarity caught my eye - there were no crescents on the spiers of the minarets !!! And this is in the 19th century! But instead of crescents, there were very strange designs.
Cairo, around partially destroyed and even already, as it were, restored walls and heaps of sand and rubble that are higher than the walls, it is clear that when the fortress walls of these mountains were built, there was no sand nearby, otherwise the walls would have been made on top of these mountains, it is very convenient to throw down from the top anything. But most importantly, pay attention to the minarets and the tops are empty! But there was a photographer who specifically photographed this, you see, he knew why!
Promotional video:
This photo clearly shows that there are some kind of antennas on the minarets, and if there are two minarets, then one antenna, if the minaret is one, then the antenna is double, which clearly indicates their practical significance!
Well, completely out of the way - that was inside!
Some kind of wires descend from the ceiling through specially made holes.
I am not strong in understanding what it could be, I have no versions other than antennas, I suggest that you start looking for an answer to the question of what it could be. I can tell you that what we see on minarets instead of crescents is now on the tops of Buddhist temples and even has some name of its own!