That looks like a pretty nice walk, and not polluted or dumpy at all.

I know what you mean though. When I visited the Philippines I was kind of shocked at how polluted it was and how everyone just dumps trash everywhere, even on the road or sidewalk — things that aren't especially shocking coming from America (or at least my city in Indiana), but are shocking coming from Japan where I've lived for the past 25 years — but there were still many nice routes to walk, and everything had a quaintness anyway that I found somewhat attractive.