Here are some I like...
http://www.npr.org/templates/rundowns/rundown.php?prgId=37&agg=1
From National Public Radio... lots of good music news.
http://www.newyorker.com/online/2007/10/08/071008on_audio_ross
From the New Yorker ... a synopsis of the weekly magazine and what is new in the New Yorker.
Heck, there are even knitting podcasts...here is one on empowering "Sock Knitters..."
http://knitpicks.libsyn.com/index.php?post_id=317468#
I am going on a trip to London, England tomorrow and plan to take my National Gallery Podcast that I have downloaded to my ipod to the gallery. Apparently they will give me a map of the paintings that are highlighted in the walk...
The Be Inspired Tour leads you to some of the best-loved paintings in the National Gallery, as well as many lesser-known and often overlooked masterpieces.
Paintings have inspired poets, cartoonists, photographers and even chefs - you can listen to them talking about their favourite National Gallery paintings.
Cheerio!