Brutalism architecture:

Torres Blancas (White Towers) by Sáenz de Oiza in Madrid 1963

https://cdn.nostrcheck.me/f91e02238afea58b5c7afbaeca001b39e648afea78dbb23e1039f12840bfaa7a/209e5c66c22f29c77177efc87e54df0f7a88f61bd39c04aba5b289565257fff4.mp4