There is a large 18th century court that has existed and is continuously being developed on Second Life. A recent achievement is the new Chateau de Versailles, which is being constructed with incredible detail, all the way to the texture of stone work.
Interestingly enough, the owners of the Chateau de Versailles in Second Life have allowed a movie to be filmed there. Based on Peter Shaffer's "Amadeus" there Mozart fans will be pleased to know a new film is going to be released soon! This August we can expect to be the first to watch Amadeus like you have never seen it before.
Check out the teaser trailer below. Things I noticed right away: attention to detail! The afternoon tea looks amazing and the lady holding the fluffy dog is amusing.