The concept behind the design of Bosco Verticale is "una casa par alberi che ospita anche umani e volatili" - create a home for trees that houses humans and birds. Stefano Boeri Architetti
View of the restored Emscher stream with its new floodplain bypassing Lake Phoenix Source: Gabi Lyko, EGLV
The v-shaped window sign that participants hung outside their window for a month. Two sampling tubes were attached on the inside. CurieuzeNeuzen