Modern technology allows us to look at an old film in new ways. A mix of HD upscaling, colorization, stabilization, and other methods makes these images from Detroit, Michigan, in the 1920s appear much more modern. The restorer artificially adds the sound. The exact date on display in this movie isn't available, but the YouTube comments suggest that it might be a montage of vignettes from different times.
In terms of automobiles, it's shocking how many examples of the Ford Model T are on the roads in this video. While not the only cars on display, they dominate the streets in this period.
