Top 10 Business Travel Websites The best travel sites give you great deals, accurate glimpses of your destination and warnings about the inevitable glitches you'll encounter along the way.

The Internet is everyone's travel agent--and how good your "agent" is depends on your knowing the best sites that will give you great deals, accurate glimpses of your destination and warnings about the inevitable glitches you'll encounter along the way. The best travel sites do all of that and more: