Herzog & de Meuron Collaborates with Piet Oudolf to Design the Calder Gardens in Philadephia Calder Gardens, Vestige Garden. Image © Herzog & de Meuron All artworks by Alexander Calder © 2022 Calder Foundation, New York / Artists Rights Society (ARS), New York Share Share Facebook Twitter Mail Pinterest Whatsapp Or https://www.archdaily.com/988884/herzog-and-de-meuron-collaborates-with-piet-oudolf-to-design-the-calder-gardens-in-philadephia Herzog & de Meuron and landscape designer Piet Oudolf are collaborating to create Calder Gardens, which will house and display artworks by American sculptor Alexander Calder. Located between Vine Street and Benjamin Franklin Parkway in Philadelphia, the 6,500 square meter site will house a two-story building, half of which is developed underground. Instead of developing the site as…