The video "Krems an der Donau" is an excerpt from footage created live with the nomad engine.
See augmatic.org/nomad for details.

The nomad engine converts a given search term ("Krems an der Donau" in this case) into an abstract image stream generated from website graphics taken from the top100 sites in google's current index, corresponding to the search term (= title of the movie).

Thus, the nomad engine inverts the search engine's view on a certain term by collecting background graphics, icons and colors and produces an abstract and instant journey through a term's current image representations according to google.