Specific architecture style for specific era, actually shows the way the society think, what they value, and how they behave at that time.
That's why old buildings have their own soul which is irreplaceable with the current architecture style.
Those old buildings reminded me that history, values, culture, and memories, are real. They are not only the products of time, but also the products of human interactions and growth.
The design might be replicated and copied, but the soul will never be.