Please note: I don't own the car (or any Toyota at this point) so my knowledge in this regard is limited.

I recently bought a Garmin Nuvi 350 car GPS and noticed that a tour guide add-on memory card is available, which adds detailed descriptions, ratings, and possibly pictures to various points of interest (the GPS itself only comes with address/phone number/location type information). I was wondering if such an add-on (possibly a 3rd party DVD?) is available for the DVD navigation system in 2007 Camry Hybrids. The car belongs to my dad and I'm considering this as a potential birthday present, if it exists.