I think the Delhi metro is a good example of appropriate contemporary usage of brutalism: https://imgur.com/a/oJm9qHy https://imgur.com/a/oJm9qHy If the concre

I think the Delhi metro is a good example of appropriate contemporary usage of brutalism: https://imgur.com/a/oJm9qHy https://imgur.com/a/oJm9qHy If the concrete was plastered and painted it would look bad after only a couple months in the sun and rain. (Medieval rulers had a similar idea but using red sandstone instead of concrete: https://en.wikipedia.org/wiki/Red_Fort#/media/File:Red_Fort_Front111.jpg https://en.wikipedia.org/wiki/Red_Fort#/media/File:Red_Fort_... )