Get a taste of Norse mythology and a glimpse of the Vikings' complex view of the cosmos. Plus, hear how Athens' Acropolis remains a powerful symbol of civilized democracy 2,500 years after it was built, and learn about the courageous subjects of filmmaker Holly Morris' "Adventure Divas" documentary series.

For more information on Travel with Rick Steves - including episode descriptions, program archives and related details - visit www.ricksteves.com.