Big trips by bike Other great  journeys Useful sites, pratical informations Books
The invaluable forums of famous guides Lonely Planet ( the best guides).

The best journey diaries!
The weather report around the world (temperature, wind, humidity, etc.)
The languages of the world (translations of the elementary words, etc.)

Good fir the small ads ! (no english version).
Adventure at the end of the World. The reference site for all the travelers. (no english version).

Everything for cycling : routes, equipment, clubs, ...