Here is the video source [0]. Its description says "3D graphics and post-production: Tomáš Mustlek Professional cooperation: Ing. Arch. Ondřej Šefců Graphic

Here is the video source [0]. Its description says "3D graphics and post-production: Tomáš Mustlek Professional cooperation: Ing. Arch. Ondřej Šefců Graphic cooperation: Mgr. Zdeněk Mazač More information about Charles Bridge can be found at http://praha-archeologicka.cz/p/212 http://praha-archeologicka.cz/p/212 The digital model "Charles Bridge - construction of a pillar and vault field in the 14th century" was created for the project of the virtual exhibition Prague of the Time of Charles IV. The project is supported by the Ministry of Foreign Affairs of the Czech Republic as part of the National Celebrations of the 700th Anniversary of the Birth of Emperor Charles IV and is included in the AV21 Strategy programme." [0] https://www.youtube.com/watch?v=nJgD6gyi0Wk https://www.youtube.com/watch?v=nJgD6gyi0Wk [1] https://en.wikipedia.org/wiki/Charles_Bridge https://en.wikipedia.org/wiki/Charles_Bridge