• Lonely Planet Guidebooks
  One of the most ubiquitous guidebooks found out in the field.
• Travel Library
  Good resource of travel entries culled from newsgroups and from direct submissions.
• Virtual Tourist
  Another good, database-driven travel portal site. Also offers email.

Personal Travelogues

• Travelog.net: A Geek, a Laptop and a Digital Camera Travel Around the World
  Found this link particularly useful in the discussion on how to tie in to foreign phone lines.
• The Travel Year
  The adventure of Tim and Michelle, fellow Washingtonians, during their fabulous year-long voyage.
• Travelhog.net
  A good selection of travelogues from around the world.