I've been fascinated about the scripture that says, "And I saw New Jerusalem coming down from heaven, as a bride adorned for her husband." It gives the dimensions of it as roughly 1500 miles by 1500 miles by 1500 miles. So I instantly thought it was a cube. But then I wondered if a pyramid could have those dimensions. Looked up the Egyptian pyramid dimensions and didn't seem to be same height, length, and width, so I was a little confused, but brushed it off.

Tonight, I came across a near-death experience testimony from a Buddhist man who is now Christian describing seeing a giant pyramid coming down from heaven and referring to it as the New Jerusalem! Here's his testimony:

https://youtu.be/pVuI75R9gAw