While visiting a former classmate in Braunschweig earlier today, I attempted to take a few videos. Half way through this one, I realized that the sighted person with me would probably do a much better job. Of course he was confused as I had my iPhone screen turned off and as such, he was unable to see anything.
Braunschweig, like many German cities, is very old. One of the things I found most interesting, however, is that there are many Braille signs throughout the city, often accompanied with tactile models of the various buildings.
As mentioned above, i attempted taking this video, but half way through, handed the iPhone off to another person. Anyway, hopefully that will at least explain any confusion in the video.