A team consisting of Mecanoo, Michael van Gessel, Delva Landscape Architects and Jojko Nawrocki Architekci has won a competition to design the Royal Lazienki Museum in Poland's capital. The 1,800 square meter museum will be buried beneath a triangular, 2.5 hectare “Garden of the 21st Century” in Lazienki Park, one of Warsaw’s most popular cultural destinations. Michael van Gessel and Delva Landscape Architects will focus on the garden, while Mecanoo leads the museum's design.