The book informs about the positive effects of nature in people's daily lives. Due to urbanization and technological development, the natural environment is increasingly disappearing from human life. The book aims to answer the question of to what extent and in what ways a "return to nature" makes sense in built environments and technical cultures. It examines how this could be achieved in residential, learning, and working environments, and how spaces designed for recreation and healing could benefit even more from the restorative power of nature. The concluding chapter addresses urban development issues in relation to the positive effects of green nature in urban settings. The human-animal relationship is also explored.