Audio tourist guides

Wow, it's a great idea to provide such a service online. You don't like reading books? You want to know some interesting facts about Eiffel Tower? London, Paris, Rome, Barcelona, Vienna, Brussels? That's the right choice! Mine is Vienna;) Here goes a tip, you can find audioguides online and listen to it for free (iAudioguides are mp3 files)!
P.S. Post is brought to you by iAudioguide.com