Ambar Eldaron is a French Tolkien Site. There are many pages to explore at Ambar Eldaron. The easiest way to get around is the site map. There you can navigate through transcribed elvish texts, links to Elvish/French dictionaries, game pages, merchandise for sale, some art work, a message forum and more. This site primarily delves into the Elvish languages and includes interviews of some who have written books on the subject.
There is an English section (you'll find it easily on the bottom of the site map) with lot's of goodies. It's worth the exploration.