Fiddlersgreen.net - World's Largest Collection of Downloadable Cardmodels.
Also has a forum relevant to card models.

formule 1 cars

IRP Papercraft, is a web site, to complilate many free papercraft models, and in the forum, have many tutorials to learn how to creat your own paper model, giving support from experienced users

If you've been following any bit of Jan Kytop's wonderful build thread on First Australian Aircraft (...

German language card model forum - but very receptive to English speakers.

Le Site en Papier - Site francophone des maquettes en papier
french forum

Romanian Papermodelers Forum
Machete din carton - Forum - Index - forum modelism, machete din hartie, avioane, vapoare, tancuri, masini, trenuri

Good shop,it's a forum too, lots of lasercut parts and canopies

News site and an excellent forum for space fans. L2 is a must for the real space geek.

There may be those interested in the 1918 Fordson Tractor.

Apparently, Ed Bertschy designed and released for free a model kit of this interesting machine some years ago.

Wandering around the "Found on the...

PaperModelers.com is a forum dedicated to the discussion and sharing of information about Card Modeling. Also know as Paper modeling, Card Modeling is regaining popularity with people of all ages.

Come here for the latest free 3d papercraft models, tutorials on how to make the models, a full directory of the best models, papercraft forum and much more! I don't believe I seen this site posted before but I like its layout and has many of the...

german forum what all kinds of models

Free paper crafts, models, origami from an English language, apparently Italian-hosted site. Some cars, busses, and a NYC subway train. Looks like it's just getting started with a forum, downloads, and links as of Feb 2012.

Found by...

Forum dedicated to racing paper models.