There are many different ways to look at a stone wall. Regarding it simply as a wall made of stones shows a considerable lack of imagination and awareness.
While most of ours aren't as pretty as many in the UK, where I am the glaciers dumped huge piles of rubble and the eraly farmers and settlers had to clear the land by hand, thus the field walls, property lines of stone piles, sometimes entry gates, fieldstone barns, buildings and sometimes homes. Using local materials has always impressed me. I did find a factory for sale, built in 1905 where the front is natural rock. Very pretty. Just can't decide if I want to move to the middle of nowhere and have expensive radio wave, rather slow "high speed" Internet.