Based on the imagery in the video, I think this cube building should be called "THE ILLUSION BOX". Arrive at the entrance and strap on the Virtual Reality Headset and enter - nothing inside is real, just your imagination. (Or skip the trip and do it at home... and save a LOT of money). The whole world seems to be full of pleasure-seeking idiots with deep pockets, so the oil-rich countries will never stop providing these absurd attractions. But this silliness is far better than countries who sell their oil and build their military plus nuclear arsenals to invade neighboring nations, like Russia is doing. So most of us would still prefer the Saudi Cube.
Seems like an unnecessary idea like the line , you could help fund other areas in Saudi Arabia I saw many ppl complaining on Royaa news that they don’t have electricity or clean water reached to some towns and villages so I think they should focus on that first than putting so much money on excessive luxury projects like this
If you don't see Saudi Arabia yourself, don't hear from the announcement, the most secure country in the world, and there are no homeless people, and all the bad news you hear from the act of mercenaries want to discredit the beautiful country.
This is far more feasible though. I don't know why it needs to be that big, but yeah. They just can't skimp on materials. You city is only going to look as good as your materials and if you got cheap ones. They won't last.