What's the feeling of visiting ancient buildings?

I have always liked ancient buildings, but I can't say what I like. Perhaps you can feel the wisdom of people in ancient times, perhaps you want to find some clues of the old times, or perhaps you are curious about how people lived and lived in the past. In a word, I yearn for the existence of ancient buildings. I remember when I was a child, I went to a village with my father, where there were still some incomplete buildings. Now it has been destroyed, but the still-standing city walls and lonely bunkers are still there, firmly guarding the last battlefield. Isn't this a state? Isn't it a fate? The arrival of a new era and the return of the old period have already changed.