Lonely Planet - Detailed country profiles, huge bulletin boards and more links than you can wave a mouse at.
What's on when - Easily searchable, detailed, informative and instantly inspiring, this is a great place to find all manner of things to do.
Foreign & Commonwealth Office - Embassy links, essential travel advice and security information, plus the occasional fascinating account of the visit of the Botswana High Commissioner to London.
ANTOR - Links to UK tourist offices for most countries in the world, and other useful links.
Association of Independent Tour Operators - A huge selection of reliable and reputable companies for holidays worldwide.
Time and Date - Perfect for working out when to call your friends living abroad at exactly the wrong time.