These are my favourites though they're mostly sci-fi/model related.

Garage kits theclubhouse1.net
Auto models forum.spc.org.uk
Auto models http://www.automotiveforums.com/vbul...play.php?f=927
Sci-fi model www.starshipmodeler.net/talk/index.php
Film www.filmjunk.com
Film www.abc.net.au/atthemovies