Jacek Krych, Michal Nawrot, and Joanna Urbanowicz of the Polish firm JRK72 designed this pavilion that merges into the Arboretum, a botanical garden that belongs to the Warsaw Agricultural University Sciences (SGGW). Open to the public, this haven for vanishing plants features parterres bordered by belts of CorTen steel. The complex includes a light volume supported by thin columns. With a fine flat roof, the linear composition slopes down to the ground, adapting to the long narrow shape of the garden.