Here's what I do:
Before I take a trip I obtain the street addresses of all the places I intend to visit such as motel, museum, botanical garden, zoo, etc. I plug all of these addresses into my Garmin 765 nav gadget before I hit the road. I print out all the stuff from their web sites including phone numbers and put it into a big folder. I carry the folder in the car with me. So far I haven't had any problems. Of course I don't use public transport. I don't know how well this would work in other countries.
Before I take a trip I obtain the street addresses of all the places I intend to visit such as motel, museum, botanical garden, zoo, etc. I plug all of these addresses into my Garmin 765 nav gadget before I hit the road. I print out all the stuff from their web sites including phone numbers and put it into a big folder. I carry the folder in the car with me. So far I haven't had any problems. Of course I don't use public transport. I don't know how well this would work in other countries.