But the built, man-made aspect tends to have a little more finality to it.

You're absolutely correct, but you're also hitting on something, and we can talk about it now, we can talk about it later, which is that the built environment and architecture, one of its most important roles, in my opinion, is as a place for event.

And so...

The event itself, which occurs within, around, inside, outside, on the periphery of the architecture, within the built environment, the event itself is that which is not repeatable.

Because the event is either the first time I've walked into a plaza or the first time I've walked into a church.

But it will always be different, just as your sunset example, because the weather will be different.

My emotional state of mind will be different.

No,