Timeless is an absolutely stunning timelapse/slow motion short film of London by MB Films. It features most of the tourist/famous hot spots of central London including Piccadilly Circus, Chinatown, Palace of Westminster, London Eye and many more. The music is by Rael Jones and is a perfect accompaniment to the film. The one thing I did find amusing watching a film titled 'Timeless' is that I keep wondering when it was shot every time I got a glimpse of the Shard.
One of the greatest Timelapse videos I've seen of London, you can learn more about the technical specs and filming details on the MB Films blog post about the film.