Years ago, I went to a photography exhibition. Theme was the city. The artist's motivation was the idea that we - humans - live in a mineral world (cement, conc

Years ago, I went to a photography exhibition. Theme was the city. The artist's motivation was the idea that we - humans - live in a mineral world (cement, concrete, glass and bricks) now. But we evolved to live and prosper in high grass and trees, in an organic world. Also, long ago I read that humans liked to sit on benches in park because it feels like we are hiding in the edge of the forests, looking for things from a safe distant place.