Via BoingBoing, this is a page of random thumbnails from random webcams with IP addresses. If you mouse over the thumbnail, it will tell you what country it's from (or more). My first random page had 2 from Cambridge (I'm trying to identify the college and failing, they all look alike now), one from my ugliest alma mater (I'm not telling which one), and a bunch from Sweden. Those Swedes seem to enjoy showing off their snow. The Dutch one had the prettiest picture.
The US ones were mostly offices and roads, how interesting (not).