BBC News
http://news.bbc.co.uk/
International news of all sorts from the world's largest broadcaster.
Bullshido
http://www.bullshido.net/
Source of a variety of resources relating to martial arts, including a large community forum.
HexPloits
http://www.hexploits.com/
Travel log of friend, classmate, and partner in gluttony Hamik Mukelyan. Check it out.
LetsRun.com
http://www.letsrun.com/
The internet's most popular destination for serious runners, created in 2000 (and hasn't been redesigned since). Click here to go straight to the message boards. Bring Nomex.
TankNet Military Forums
http://www.tank-net.com/
Top-notch discussion boards for everything military. Be sure to read the ROE before posting.