There are different things, not all the same type of style or aesthetic, I find it a lot in art, photography and sculpture etc. it's not just one aesthetic, but I know what grabs me when I see it, even if I couldn't describe it before hand. It's interesting though that most people instantly know what they do and do not like aesthetically speaking.
I notice the aesthetics of things all around and in the everyday. Sometimes the lines and shapes of buildings, or other things not intrinsically beautiful in themselves have an aesthetic of their own as well, maybe it's to do with something being visually interesting, and that being somehow evocative of something, as art is. I've taken photos of weird things like tractor tracks in mud, and the light reflecting of the water in tracks because I've found it 'aesthetically' pleasing, lol.
Also architecture which
is thought of as aesthetic and beautiful in itself I find pretty inspiring. I've had that feeling in Rome and medieval villages, and not to mention beautiful landscapes, where your breath is literally taken away. Having that feeling when your looking at a landscape or a scene and you want to etch it on your mind forever so to speak but know that you can't, feels like food for the soul. It can also sometimes be found in the little, simple things sometimes like something incredibly like a remarkable, unremarkable leaf or stone.
