Using Your iPod For Family Travel.
How about art museum downloadable tours?
The UK’s Telegraph features an article on MP3 tours on some key European cities, for any MP3 player including iPods.
A more encyclopedic item from National Geographic Traveler provides an amazing overview of all the things that your player can do to support your family travel escapades.
I love this concept if it’s done well; just don’t let those little headphones keep you from occasionally interacting with real humans.