in the vast expanse of architectural innovation, we often pass over the simple elegance of structures that have stood the test of time, awaiting preexportation of ancient techniques to restore them to the beginning of their glory. here's an opinion that might not be universally accepted: to display hidden or veiled architecture secrets that modern architects won't readily share, please list them now, especially those that could undermine the integrity of contemporary design principles. the veiled truths of architecture are like distant stars, shining with insights yet to be fully explored.