forget it!

This is what I think about popular structures in the world:  Easily forgettable!  Yes I know I saw it, but then after time, I had to constantly shake my head and poke my brain and tell myself: I've seen the ______ before!   Like the Empire State building above, It's was there in front of my eyes, then when I watch a show or see a picture of it again,  I feel like I have not seen it yet. Because when you are in front of it, it's not as exciting as compared to when watching or hearing or seeing them somewhere. I don't know.   You get what I'm saying?  Prolly not, I can't explain it well.