DESCRIPTION: The quick-witted Sherlock Holmes (Robert Downey Jr) is back in Sherlock Holmes: A Game of Shadows. At an attempt to solve the murder of a Prince, Holmes and Watson (Jude Law) find themselves unraveling a web of deceit woven by the Professor Moriarty (Jared Harris). As they stumble into danger in a beautifully re-created 19th century England, they keep their cool in their handsome Victorian-era attire. Want to track down a 19th century villain? Just follow the white rich people. In the case of Sherlock: A Game of Shadows its Palais Garnier, a glorious structure of opulence and one of most famous opera houses in Paris. It's also the stage for Sherlock (Robert Downey Jr.) to take down Professor Moriarty (Jared Harris) and his dangerous conspiracy. Scroll down to see more film locations identifed from Sherlock Holmes: A Game of Shadows.