If you want to try something really fun, install OSMAnd and download the Wikipedia maps, and then enable them I think in the "layers" option. I don't even think

If you want to try something really fun, install OSMAnd and download the Wikipedia maps, and then enable them I think in the "layers" option. I don't even think that's OSM data, I think it's geocoded Wikipedia articles. They show up on your map, and you can click on them and read them all offline.