Architecture studio Herzog & de Meuron and landscape designer Piet Oudolf have completed the Calder Gardens art institution, composed of underground galleries and a large reflective wall that slices through its site in Philadelphia. More about Herzog & de Meuron embraces "no-design architecture" for Calder Gardens
Swiss architecture studio Herzog & de Meuron and Dutch garden designer Piet Oudolf have teamed up to create Calder Gardens in Philadelphia, which will house works by American sculptor Alexander Calder. More about Herzog & de Meuron and Piet Oudolf unveil designs for Calder Gardens in Philadelphia
Winding paths lead visitors through this landscaped garden at the Vitra Campus in Weil am Rhein, Germany, which Piet Oudolf designed to complement the site's iconic architecture. More about Piet Oudolf creates "ever-changing" garden for Vitra's architecture park
Ab Rogers Design has built a Maggie's Centre for the Royal Marsden cancer treatment hospital clad in glazed red terracotta and surrounded by a Piet Oudolf-designed garden. More about Ab Rogers Design harnesses colour for Royal Marsden Maggie's Centre
Landscaped public gardens will surround a new glass residential tower by Swiss firm Herzog & de Meuron, providing a new space for Stockholm's residents to relax and enjoy nature. More about Herzog & de Meuron reveals plans for tower set in landscaped gardens at Stockholm gasworks
Movie: gallery director Julia Peyton-Jones reflects on the walled garden Peter Zumthor created in 2011 in the next movie of our exclusive video series looking back at the Serpentine Gallery Pavilions. More about Peter Zumthor's Serpentine Gallery Pavilion 2011 was a space of "solitude and calm"
Dutch garden designer Piet Oudolf, known for large public projects like New York's High Line, has completed a project much smaller in scale: a private terrace for an apartment building in the city. More about Piet Oudolf creates rooftop garden for New York condo building
News: this week marks the opening of the High Line at the Rail Yards, the third and final phase of New York's popular elevated park on a disused railway line (+ slideshow). More about Third and final stretch of New York's High Line opens
News: new images unveiled this week reveal that the third and final phase of New York's High Line park will feature an enclosed amphitheatre filled with plants. More about Plant-filled amphitheatre proposed for the High Line's final stretch
Here are the first official photographs of the completed 2011 Serpentine Gallery Pavilion, which was unveiled today by Swiss architect Peter Zumthor. Update: this project is included in Dezeen Book of Ideas, which is on sale now for £12. More about Serpentine Gallery Pavilion 2011 by Peter Zumthor
Landscape architects James Corner Field Operations, architects Diller Scofidio + Renfro and planting designer Piet Oudolf have completed Section 2 of the High Line, a 1.5 mile-long elevated park on an abandoned railway in New York. More about The High Line Section 2 opens
Section 1 of the High Line, a 1.5 mile long park on an abandoned elevated railway, opened earlier this week in New York. Update 26/03/11: section two of the High Line has opened. More about The High Line by James Corner Field Operations and Diller Scofidio + Renfro