Online Tools:

http://www.wetteronline.de/Rumaenien.htm - weather forecast
http://www.theweathernetwork.com/weather/roxx0003
http://www.accuweather.com
www.multimap.com - maps
http://www.europebytrain.com - rail info

Romanian travel and tourism:

http://romaniatravel.com 
http://www.romaniatourism.com/contact.html - Romanian Tourism Office official website
http://www.activtravel.ro/links.htm
http://www.stefanroman.com/links/links_ro.htm
http://www.parcapuseni.ro - a new website about the new natural park Apuseni
http://www.alpinet.ro - very good site for Romanian mountain lovers 
http://www.turism.ro - A comprehensive site about tourism
http://www.sighisoara.com - Sighisoara city website
http://www.brasovtravelguide.ro/en/index.php - Brasov city guide
http://www.exploretravel.ro
http://www.transilvaniatravel.com

Cycling tour operators in Europe and the World:

http://www.breakingaway.com
http://www.cycleventures.com/index.php 
http://www.wylderide.co.za/?cycling_home 
http://www.bicycle-tours.cz/ave
http://www.bikeriderstours.com/home
http://www.spiceroads.com
http://www.eurobike.com
http://www.topbicycle.com/BicycleTourResources.htm
http://www.advsouth.co.nz
http://www.bikeiberia.com/index.htm
http://www.bikeswitzerland.com
http://www.cyclingpoland.com
http://www.out-there-biking.com/index.html
http://www.lifecycleadventures.com/index.php
http://www.cycletrips.co.uk/index.htm
http://www.sveaadventures.com
http://www.grasshopperadventures.com
http://www.digngo.com - European Bike Tours - Unique and personalized bike tours in Europe 
http://www.justvenezuela.org - Venezuela travel guide with all kinds of travel information and resources. Includes Venezuela maps, Venezuela hotels, Venezuela cities and more.

International cycling associations:

http://adventurecycling.org - Adventure Cycling Association - U.S. nonprofit organization inspiring people of all ages to travel by bicycle
http://www.ecf.com - European Cyclists Federation - The major European organisation involved in all aspects of bike transportation.
http://www.ctc.org.uk - UK national cyclists’ association

Media:

www.bicycling.com - Bicycling Magazine is the world's leading road biking, mountain bike, and cycling magazine. Find bike and gear reviews, cycling and mountain biking tips, training articles, expert biking advice, bicycle maintenance know-how, and a dedicated biking community.
www.mbike.ro - Romanian bike magazine

Other cycling related articles and links:

www.bicyclesource.com – Hundreds of articles on improving cycling skills and techniques, fixing, buying, training, fitting, the funniest bike humor on the web, and more. The complete information source for commuters, female riders, weekend warriors and race junkies alike!
http://www.exploratorium.edu/cycling - Scientific breakdowns on different aspects of cycling: the wheel, steering, braking, aerodynamics and frames and materials.
http://www.cyclingtheworld.org/reviews/index.php
http://www.world-of-bicycles.com - bicycle photo project
http://www.cyclingphotonews.com/index.htm - cycling photo gallery
http://web.inter.nl.net/users/projection3/index.htm
http://globike.net/ubbthreads.php - international bicycle travel forum
http://www.europebybike.org
http://www.cycletourer.co.uk/cycletouring/cyclelinks.shtml
http://www.wheretocycle.com
http://www.thebicyclesite.com 
http://www.adventuretraveltips.com
http://www.ecotourism.org
http://www.travmedia.com
http://www.sustainabletravelinternational.org