Swedish duo design sauna encased in giant golden egg
– Bigert & Bergström
Residents of Sweden’s northernmost town can now relax in a rather unique type of sauna: a sculptural chamber encased within a giant golden egg.
Designed by art and design duo Bigert & Bergström, Solar Egg is conceived as a social art work in which the people of Kiruna can meet and discuss the challenges facing their community.
The town is being completely relocated so that mining company LKAB can extract more of the valuable iron seam that lies below its current location.
While iron ore is vital to the survival of Kiruna, which was founded in the 19th century to supply another nearby mine, the move has sparked debate. The artists believe their egg can bring people together, as the sauna occupies a symbolic position in Lapland culture as a room for warmth and reflection.
Solar Egg is made out of stainless golden mirror sheeting and has a multifaceted form that breaks up the surroundings that it reflects into a multiplicity of different mirror images.
“Landscape, mine, town, sky, sun and snow are here combined into a fragmented image that can evoke associations with the complexity spanned by today’s discussion about climate and sustainable community development,” said the artists in a statement.
“We have developed a sculptural symbol that prompts thoughts of rebirth and an incubator that nurtures conversation and exchanges of ideas.”
The interior is formed out of wood, with the wall panels and floor decking made out of pine and aspen. A wood-heated, heart-shaped sauna stove made from iron and stone features at the heart of the egg, and maintains a temperature between 75° and 85° Celsius.
Sweden Bigert & Bergström Solar Egg sauna architecture design
AI firm Midjourney enters wellness with spa, fitness and body scanning concept
Hot spring wellness community Ameyalli sells residences and breaks ground on resort and spa
OMA completes New Museum transformation with landmark expansion and Oberon restaurant
OMA has completed a major transformation of New York's New Museum, creating a larger cultural campus that combines expanded exhibition spaces with learning, performance, hospitality and public programming. The latest addition, Oberon, extends the visitor experience beyond the gallery, reflecting a growing trend for museums to become all-day destinations.
The New Museum in New York has entered a new chapter with the completion of a major
David Rockwell creates immersive magic destination, The Hand and The Eye
Montana Heritage Center by Cushing Terrell opens after US$107 million investment
Universal launches new theme park model with Kids Resort
'Minor wellness hotels' recorded the strongest growth across top KPIs in 2025, finds RLA Global
Great Barrier Reef attraction set for AU$180 million reinvention
Fairmont Cheshire, The Mere, has architecture by Leach Rhodes Walker and interiors by Bergman Design House.
Marriott International partners with Fitwel for wellness solutions across its residential portfolio
Preidlhof Luxury DolceVita Resort to unveil new spa in February 2027
Places Leisure is working with Roberts Limbrick to build £60m wellness flagship in Basingstoke
Hoshino Resorts opens Kai Kusatsu as it expands the Kai onsen ryokan brand
Qiddiya and Populous share details of Saudi Arabia’s National Tennis Centre
Disney confirms US$30 billion investment programme as it highlights its economic impact
Until combines multiple disciplines at new Canary Wharf club
Sea Lanes opens following a partnership between The Eden Project and Canary Wharf Group
Bas Smets brings water and wilderness to Vitra
Expo 2030 Riyadh will create a permanent global destination
Luxury resort coming to Hunter Valley will have longevity spa
'Data chocolate', dreams made real and artworks shaped by visitors’ emotions: Refik Anadol’s AI art museum launches in Los Angeles
London Museum reveals 2026 opening date for new Smithfield home
BIG unveils Eve Music Hall as Croatia venue nears completion
Bob Rogers hands BRC to long-serving leadership team
Palazzo di Varignana launches family wellbeing and longevity retreat in Emilia Romagna
Anasa Wellness and Spa debuts at Patmos Aktis as it joins Marriott
Design-led Koru Health Club combines high-performance training with recovery
Wellness care hospital opens in Vilnius with innovative spa and hospitality concept
Universal and Puy du Fou projects point to rise of Oxford–Cambridge corridor
A proposed Puy du Fou development near Bicester and Universal Destinations and Experiences’ planned resort in Bedford are emerging as part of a wider transformation of the Oxford–Cambridge Growth Corridor into a major centre for UK leisure and tourism investment.
For years, the corridor has been associated primarily with science, technology, housing and university-led economic growth. However, the clustering of large-scale visitor attraction projects along the























