The important thing is that we learn all that we possibly can from the ancient structures. Then, I would agree with restoring and maximally using these structu

The important thing is that we learn all that we possibly can from the ancient structures. Then, I would agree with restoring and maximally using these structures for modern purposes. If ancient Egypt persisted, the pyramids would have changed as well. Change shape, color, purpose. Who knows. Change is integral to life and trying to keep something the same for millenia just for the sake of not changing it, is unnatural. But alas, we don't know what we don't know. This is the major argument in the way of ever abandoning these structures as archeological sites and to shift them to modern use.