If you have broadband, you should check out the Boston Globe’s The Big Picture photo blog. To quote from the site :
The Big Picture is a photo blog for the Boston Globe/boston.com, compiled semi-regularly by Alan Taylor. Inspired by publications like Life Magazine (of old), National Geographic, and online experiences like MSNBC.com’s Picture Stories galleries and Brian Storm’s MediaStorm, The Big Picture is intended to highlight high-quality, amazing imagery – with a focus on current events, lesser-known stories and, well, just about anything that comes across the wire that looks really interesting.
The site contains many, many stunning photos. Check them out!
(Hat tip : A Welsh View)