click on this link to podcast.com
Podcast.com is the largest podcast collection on the web and it provides more than 85,000 podcasts. You can also play and share audio and video podcasts from all over the world on Podcast.com and access them on any mobile device. You just need to sign up for free to get up to date podcasts.
BBC free podcasts
This is a great website where you can listen to BBC podcasts. It includes a variety of different podcasts. You can listen news about different topics and you can also listen to radio channels such as radio 4 and 2. Moreover, you can subscribe for free.
Another good website
PodOmatic is another amazing site that has different categories of podcasts starting from ARTS and ending with Technology. There are also podcasts from different cities in the world which can connect you with the city and community you love. Furthermore, in this site you can creat your own podcast and make a minicast. But, you need to subscribe and pay for your membership.