Wow, that is amazing! Thanks for sharing. Never heard of that one. Huh, I wouldn't necessarily it's more impressive -- it could be hard to compare -- but they look quite similar in terms of technical aptitude, despite the differences in materials. Have you visited? I would love to visit! Haha! :)
I haven't had the chance to visit, sadly; I only learned about it from watching "The Ideal Palace" (https://www.imdb.com/title/tt7248884/) which helps understand the scale of the Palace.