For you that are suggesting this video was shot in either Berlin, Prague, Cardiff or Denver, I'd like to confirm Azttlan's comment: All the sculptures featured in this video are part of the ruta de la amistad Mexico 68 olympics public sculpture project, and they are all in Mexico City. Although all those locations have now been swallowed by the growing city, and look very different from how they used to look. Some references are here:

Ruta de la amistad, Sculpture 1, Sculpture 11, Sculpture 13

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