Today I took a photo of a weird sign, it was to many just a DANGER sign, if anyone passed me at that point, they may have thought, "weirdo". I used to run a website for photographers and we had a great community there. One of our best members was a guy called Eric Hands purely because he turned the "mundane" into pure gold. He still does it today, he has a style and an eye that has always inspired me.
Now I think you're developing a similar thing with your main fascinations in the manmade landscape. Keep on doing it. Don't just go to the shops, turn the routine chore into an opportunity for creativity!