Swiss practice Herzog & de Meuron have released revised plans for the Museum of the 20th Century project in Berlin's Cultural Forum. Designed to house the extensive National Gallery on 20th century art collection, the project was made in partnership with the Berlin State Museums and the Prussian Cultural Heritage Foundation. Herzog & de Meuron originally won the competition to design the museum building in 2016, and the revised design features new plans and a facade that opens the building to the outside.