Link to Terry Freedman's web2.0 projects book which details 87 different classroom projects. A number are language specific but there are other projects that are also relevant in a languages classroom.
Fun, free online movie making site: - Students select the characters, setting and language for the digitised speech (European languages male & female voices + Japanese) and type a dialogue (or cut and paste from a Word document). - They can select camera angles and actions. - If students generate the text in Word first (best if they need to key accents) they can complete their movie online in about 15 minutes!