Still life: the Glenstone Museum’s extension aims for a calming experience

In this age of intense stimulation overload, it’s encouraging to see a museum heading in the opposite direction. Thomas Phifer and Partners’ addition to the Glenstone Museum, set to open late next year in Potomac, MD, just under 15 miles from Washington DC, is as much about meditation and serenity as it is about art and culture.
The project increases the complex’s exhibition space from 9,000 to 59,000 sq ft, and adds about 130 acres of pastoral, tree-filled landscape by Peter Walker and Partners. Glenstone’s initial facility was completed by Gwathmey Siegel & Associates in 2006.
After parking their cars, visitors approach the addition, a cluster of structures known as The Pavilions, via a ten-minute walk across a rolling, wildflower-filled meadow, up a slight ridge. Phifer calls this promenade ‘a quieting experience’. He notes, ‘Everything starts to slow down. You feel the topography as you make your way forward.’
You then reach the new complex, a dozen cast concrete rooms of varying configurations, partially embedded in the earth, interconnected by a glass clad passage wrapping around a central water court. Some of these still, timeless-feeling pavilions— lit gently from above via clerestories and skylights— will be dedicated to single artists, others to rotating exhibitions. But all will allow you to quietly commune with the work, secluded from the city, the immediate vicinity, and even, for a moment, the other sections of the museum. The final pavilion contains a viewing area to take in the expanded pasture land, which includes more than 6,000 new trees and over 40 species of plants.
The museum’s collection centres on an elite selection of post-World War II paintings, sculptures, photographs, installations and multimedia works from over 200 artists, including John Baldessari, Jasper Johns, Richard Serra, Cy Twombly, Ellsworth Kelly, Louise Bourgeois, Dan Flavin, Michael Heizer, and many more. Its founders, Mitchell and Emily Wei Rales, visited 50 museums worldwide to learn lessons from each.
‘We wanted to understand what great was,’ says Mitchell Rales, who sought to distance his museum from the crowds, hype and noise that have infiltrated so many contemporary cultural experiences. ‘I think people want more calm in their lives,’ adds Phifer, his soothing voice belying this contemplative approach.
The addition also includes a new arrival hall, offices, two cafes, a centre that highlights Glenstone’s sustainability efforts, and monumental public art from the likes of Jeff Koons and Tony Smith. Admission to the museum will remain free.
The project increases the exhibition space from 9,000 to 59,000 square feet, and adds about 130 acres of pastoral, tree-filled landscape by Peter Walker and Partners.
As visitors approach the museum, they will be welcomed by a complex known as The Pavilions.
The architects wanted to create a space that helps the visitor 'slow down'.
Some of the pavilions will be dedicated to single artists, others to rotating exhibitions.
INFORMATION
For more information visit the Thomas Phifer and Partners website
Wallpaper* Newsletter
Receive our daily digest of inspiration, escapism and design stories from around the world direct to your inbox.
-
Highlights from the transporting Cruise 2026 shows
The Cruise 2026 season began yesterday with a Chanel show at Lake Como, heralding the start of a series of jet-setting, destination runway shows from fashion’s biggest houses
-
Behind the design of national pavilions in Venice: three studios to know
Designing the British, Swiss and Mexican national pavilions at the Venice Architecture Biennale 2025 are three outstanding studios to know before you go
-
Premium patisserie Naya is Mayfair’s latest sweet spot
Heritage meets opulence at Naya bakery in Mayfair, London. With interiors by India Hicks and Anna Goulandris, the patisserie looks good enough to eat
-
Los Angeles businesses regroup after the 2025 fires
In the third instalment of our Rebuilding LA series, we zoom in on Los Angeles businesses and the architecture and social fabric around them within the impacted Los Angeles neighbourhoods
-
‘Fall Guy’ director David Leitch takes us inside his breathtaking Los Angeles home
For movie power couple David Leitch and Kelly McCormick, interior designer Vanessa Alexander crafts a home with the ultimate Hollywood ending
-
The Lighthouse draws on Bauhaus principles to create a new-era workspace campus
The Lighthouse, a Los Angeles office space by Warkentin Associates, brings together Bauhaus, brutalism and contemporary workspace design trends
-
This minimalist Wyoming retreat is the perfect place to unplug
This woodland home that espouses the virtues of simplicity, containing barely any furniture and having used only three materials in its construction
-
We explore Franklin Israel’s lesser-known, progressive, deconstructivist architecture
Franklin Israel, a progressive Californian architect whose life was cut short in 1996 at the age of 50, is celebrated in a new book that examines his work and legacy
-
A new hilltop California home is rooted in the landscape and celebrates views of nature
WOJR's California home House of Horns is a meticulously planned modern villa that seeps into its surrounding landscape through a series of sculptural courtyards
-
The Frick Collection's expansion by Selldorf Architects is both surgical and delicate
The New York cultural institution gets a $220 million glow-up
-
Remembering architect David M Childs (1941-2025) and his New York skyline legacy
David M Childs, a former chairman of architectural powerhouse SOM, has passed away. We celebrate his professional achievements