> If you don't actually know what you're even looking for, NO MAP whatsoever will be able to help you.
I use OpenStreetMap for this use case so I can only answer for them, and they seem to do a great job at it. If I am looking for the general shopping area, or office areas, or anything like that, I can zoom and pan through a city and find it very quickly. That Google doesn't show labels anymore makes it completely useless (and I've run into that a few times).