BBC: Ma France

http://www.bbc.co.uk/languages/french/mafrance/
Improve or brush up your basic French with the help of 24 interactive video units. The films were shot around Lyons, the Alps and in Provence.
Interface language: English
Recommended for: B1, B2, C1

Vocabulaire des politiques français

http://www.linternaute.com/vocabulaire-politiques.pdf
Here is a very interesting study about words and politicians in France. Exactly what you need if you wish to know a little bit more about french politics.
Interface language: French
Recommended for: B2, C1, C2

French Slang

http://lexiquefle.free.fr/banlieue/vocabulaire.pdf
Are you going to live in France? Here is a couple of slang words you might need to understand!
Interface language: French, English
Recommended for: A1 to C2

Vocabulaire de la vie professionnelle

http://www.laits.utexas.edu/fi/sites/laits.utexas.edu.fi/files/Chapter_12_0.pdf
Here is a downloadable document made by the University of Texas. You are not obliged to work on the activites proposed but the vocabulary displayed in the first pages might be useful!
Interface language: English
Recommended for: A2, B1, B2

Expressio

http://www.expressio.fr/toutes.php
Here is a list of french expressions. You can find definitions, an explanation about possible origins of these expressions, equivalents in others languages and examples. A "search" option is available.
Interface language: French
Recommended for: every level (equivalents will help berginners to understand, advanced learners will enjoy definitions and explanations about origins of these expressions)

Français Interactif

http://www.laits.utexas.edu/fi/html/toc/01.html

A french lesson in 13 chapters made of videos. Authentic video, audio and textual documents. You can also podcast videos and student textbooks for each chapter.

Interface language: French, English
Recommended for: A1, A2, B1