I understand the capacity point, but for geocoding a geohash would suffice. Place the geohash under the name so mobile apps can read it or people can type it in

I understand the capacity point, but for geocoding a geohash would suffice. Place the geohash under the name so mobile apps can read it or people can type it in (easier than a qrcode) Eiffel Tower #QWERTY986543 Even wikipedia could sell vanity tags to the city council like: Eiffel Tower #W/EIFFELTOWER Or something like that