I ordinarily roll my eyes a little at Rick Steves' TV show, but these audio guides really changed my mind. The Historic Tour of Paris was fantastic, and really helped give us historical context, while also allowing us time to absorb everything. The only part that was a little too fast was through the Consiergie, but otherwise the guide was perfect. Much recommended to anyone going to Europe.
Thanks so much to Rick, Lisa, and their dedicated staff who put this together. 5 stars!