Not answering your main question, but the video shows relatively small buildings because that's what Berlin looks like[1]. High rise towers are not very common

Not answering your main question, but the video shows relatively small buildings because that's what Berlin looks like[1]. High rise towers are not very common there. [1] https://upload.wikimedia.org/wikipedia/commons/5/54/Berlin_Panorama_Mitte.jpg https://upload.wikimedia.org/wikipedia/commons/5/54/Berlin_P...