Apps to Learn Back History On Your Travels

I don't know about you, but I try to support and learn about local businesses in my home city and wherever I travel. I want small businesses to succeed and in particular Black-, Asian-, and women-owned businesses are at the top of that list. I seek those out at home and when I'm when I'm on vacation, so I know my money is going into the local economy instead of some big conglomerate. I also like to be entertained and learn new things, and download great podcasts for my plane ride.
Some Remember S...