The seminar invited participants to experience nature as a complex multiscale entity and journey into microscopic worlds of survival and rejuvenation. The research sessions focused on exposing examples of man-made urban ground and infrastructure. Through case studies, the seminar delved into the invisible scales of city landscapes, analysing microscopic phenomena embedded in urban techno soil. By collecting data and samples from parks, gardens, demolition sites, or fractures and voids of highly industrialised areas, the collective research journey into scales alongside microscopic organisms contributing to the recovery of toxic and injured landscapes.