For something different and refreshing, check out http://iguide.travel, which features an inspiring clickable world map with quite a bit of information.
So why is there no content exchange system out there? Or is there? I'm so sick of useless link pages and irrelevant links. Is it so hard for people to add relevant links to content, just like a normal web page should? Why do so many not-yet-expert webmasters insist on doing things backwards and build link pages with irrelevant junk links?