Weiss/Manfredi and Reed Hilderbrand reveal US$250m redevelopment for Longwood Gardens, Philadelphia
by Tom Walker | 28 Feb 2021
Longwood Gardens, a botanical visitor attraction near Philadelphia, US, has revealed plans for a US$250m redevelopment project.
The historic site – one of the largest horticultural gardens in the US – will transform its visitor experience through the revitalisation of 17 acres of its core conservatory area.
The 'Longwood Reimagined' project – set to be completed by late 2024 – will expand the public spaces of the central grounds and connect them from east to west.
Existing services will be improved with the introduction of new buildings and garden areas, as well as individual attractions.
At the heart of the plan is the building of a new 32,000sq ft glasshouse, designed by architects, Weiss/Manfredi and landscape architects, Reed HilderbrandReed Hilderbrand, with new gardens and pools.
Called the West Conservatory, the new structure will house a seasonally changing garden display, featuring islands, canals and low fountains.
"Built on the great 19th-century tradition of glasshouses and enhanced with new, sustainable technologies, our new West Conservatory will be the centrepiece and the largest component of the project," said CEO, Paul B Redman.
"Like many of Longwood’s renowned features, it has a close relationship with water and seamlessly integrates the old with the new.
"Its asymmetrical peaks will rise from a pool on which the entire building will seemingly float, while its islands of interior Mediterranean-inspired gardens will be set amid pools, canals, and fountains in an exquisite tapestry-like design."
Other projects to be undertaken as part of the reimagine works include the relocating of the Cascade Garden, a new Bonsai Courtyard and the redevelopment of the Waterlily Court.
Redman said: "Think of an art museum collecting the works of Picasso and Monet – we're doing that for landscape architecture and garden design.
"Now, our legacy of innovation continues as we embark on the most ambitious expansion, reimagination, and preservation of our Conservatory and surrounding landscape in a century.
"With the realisation of Longwood Reimagined: A New Garden Experience – a sweeping reinvention of 17 acres of our Conservatory and grounds – we are honoured to enhance, steward, and preserve one of the world’s most important, most beautiful collections of gardens and glasshouses.
"Stunning new buildings, wondrous new indoor and outdoor gardens, surprising new guest experiences, and much more await. We’re expanding our grounds, connecting them from east to west in a beautiful, unified journey of lush, formal gardens to open meadows to winding paths to breathtaking Brandywine Valley vistas."
Weiss/Manfredi Reed Hilderbrand Longwood Gardens Paul B Redman
The new West Conservatory will be built based on the 19th century tradition of glasshouses Credit: Longwood Gardens
16 Dec 2019
Weiss/Manfredi to reimagine the La Brea Tar Pits
06 Nov 2018
Weiss/Manfredi to lead storm-resistant redesign of Artis–Naples cultural campus
06 Mar 2018
Participants and pavilions revealed for 2018 Venice Architecture Biennale
Longwood Gardens, a botanical visitor attraction near Philadelphia, US, has revealed plans for a US$250m redevelopment project. The historic site – one of the largest horticultural gardens in the US – will transform its visitor experience through the revitalisation of 17 acres of its core conservatory area. The 'Longwood Reimagined' project – set to be completed by late 2024 – will expand the public spaces of the central grounds and
CLD,VAT
More news
Hoshino Resorts opens Kai Kusatsu as it expands the Kai onsen ryokan brand
by Helen Andrews | 01 Jul 2026
Kai Kusatsu, an onsen ryokan property has launched in the famous Japanese hot spring destination, Kusatsu Onsen in Gunma Prefecture. Parent company Hoshino Resorts launched the resort to coincide with the 15th anniversary of the Kai ryokan brand – which is set to grow to a portfolio of 30 properties across Japan by 2030. Read our interview in Spa Business with Yoshiharu Hoshino, CEO of Hoshino Resorts, about his plans
Qiddiya and Populous share details of Saudi Arabia’s National Tennis Centre
by Magali Robathan | 01 Jul 2026
Populous has unveiled the design for the National Tennis Centre at Qiddiya City, Saudi Arabia — a 30-court complex that will become the future home of international tennis in Saudi Arabia. The National Tennis Centre is owned and developed by Qiddiya Investment Company, and is a core pillar of Saudi Vision 2030. Designed by Populous as lead architect, lead interior designer and lead masterplanner, the National Tennis Centre will be
Disney confirms US$30 billion investment programme as it highlights its economic impact
by Liz Terry | 25 Jun 2026
Disney has reaffirmed its commitment to investing US$30 billion in its US parks and cruise business by 2033, using new America250 celebrations to underline the role its attractions play in supporting jobs, tourism and economic growth. The company highlighted the investment programme as part of a wider campaign marking the 250th anniversary of the United States, while also drawing attention to the economic contribution of its domestic parks and experiences
Until combines multiple disciplines at new Canary Wharf club
by Kath Hudson | 30 Jun 2026
Until has opened its fourth club at Canary Wharf, in the iconic YY London building. Following on from existing sites in Soho, Marylebone and Liverpool Street, Canary Wharf is the biggest and most ambitious to date, bringing health and wellness specialism under one roof including fitness, nutrition, physiotherapy, medical and dental. “Our Canary Wharf Club is the fullest expression yet of what Until is trying to do,” says CEO and co-founder,
Sea Lanes opens following a partnership between The Eden Project and Canary Wharf Group
by Kath Hudson | 23 Jun 2026
Sea Lanes Canary Wharf has officially opened. The 50-metre, six-lane pool, which uses the natural water of the dock, offers year-round open water swimming in an iconic location. Located within the revitalised Eden Dock, the project has been created by the team behind Sea Lanes Brighton in partnership with Canary Wharf Group and The Eden Project. It will be operated by South Downs Leisure. Designed for swimmers of all
Bas Smets brings water and wilderness to Vitra
by Liz Terry | 20 Jun 2026
Swiss furniture manufacturer Vitra has unveiled a major landscape project designed to improve biodiversity, manage water and increase climate resilience across the Vitra Campus in Weil am Rhein, Germany. Created by Belgian landscape architect Bas Smets, the new Water Garden soft opened on 17 June during Art Basel and to the public from 18 June. The official launch will take place on 4 July as part of the Vitra Campus Summer
Expo 2030 Riyadh will create a permanent global destination
by Liz Terry | 23 Jun 2026
Expo 2030 Riyadh is being planned as a permanent visitor destination, with organisers confirming the six-million-square-metre site will become a Global Village after the event closes. The World Expo, which will run from 1 October 2030 to 31 March 2031, is expected to attract more than 42 million visits and host 197 participating nations across more than 230 pavilions, making it one of the largest ever staged. Riyadh's masterplan has
Luxury resort coming to Hunter Valley will have longevity spa
by Helen Andrews | 29 Jun 2026
Private hotel owner and developer Hunter Valley Luxury Hotels (HVL Hotels) will open a new luxury resort and tourism destination called Laval Hunter Valley in the second half of 2027 in Pokolbin, Australia. The 65-key property will be built on the 165-acre winemaking Lindeman Estate in the Hunter Valley. The project has attracted AUS$130 million (US$85 million, €74 million, £64 million) in investment from various undisclosed partners, in addition to
'Data chocolate', dreams made real and artworks shaped by visitors’ emotions: Refik Anadol’s AI art museum launches in Los Angeles
by Magali Robathan | 19 Jun 2026
“For 5,000 years humans have been emotionally moved by artworks, but the relationship has always flowed in one direction,” said Refik Anadol, artist and co-founder of the world’s first AI art museum. “While developing Dataland we asked ourselves, ‘Is it possible for artworks to feel us back?’” Dataland, the Museum of AI Arts, opens on June 20 2026 at the Frank Gehry-designed Grand LA in Downtown Los Angeles. Its inaugural
London Museum reveals 2026 opening date for new Smithfield home
by Magali Robathan | 19 Jun 2026
The London Museum’s new site will open in Smithfield, East London, on 28 November 2026. The new museum, designed by Asif Khan and Stanton Williams, alongside conservation architects Julian Harrap, will tell the story of London and its history, and will also act as a social space for residents and visitors. Items on permanent display will include the vest worn by King Charles I at his execution, Emmeline Pankhurst’s hunger
BIG unveils Eve Music Hall as Croatia venue nears completion
by Liz Terry | 04 Jun 2026
Bjarke Ingels Group (BIG) has unveiled its design for Eve Music Hall in Čepin, eastern Croatia, as construction progresses towards completion ahead of the opening, which is scheduled for March 2027. The 10,000sq m venue is being developed as a new cultural, entertainment and events destination for the Slavonia region and is BIG's first completed project in Croatia, as well as its first completed music performance venue. Designed to accommodate
Bob Rogers hands BRC to long-serving leadership team
by Liz Terry | 04 Jun 2026
Experience design company, BRC Imagination Arts, has completed a transition that sees founder Bob Rogers pass ownership of the business to four long-serving senior executives, while remaining actively involved with the company. Ownership has transferred to president Carmel Lewis, chief creative officer Christian Lachel and vice presidents of story and creative, Brad Shelton and Matthew Solari. The move formalises a leadership structure that the company says has been operating in
Palazzo di Varignana launches family wellbeing and longevity retreat in Emilia Romagna
by Helen Andrews | 22 Jun 2026
Palazzo di Varignana, in the Emilia Romagna region of Italy, has created a new tailored health programme designed specifically for families. Families with young children can visit the 650-hectare estate, located near Bologna, to experience a retreat designed by the resort’s scientific director, Dr Annamaria Acquaviva. A dietitian and expert in mindfulness and longevity science, Acquaviva has created the programme to help children and teenagers build healthy and lasting habits.
Ansana Wellness and Spa debuts at Patmos Aktis as it joins Marriott
by Helen Andrews | 22 Jun 2026
Patmos Aktis, a Luxury Collection Resort and Spa, has opened in Greece, with a renovated and rebranded wellness offering called Ansana Wellness and Spa. The property, which is located on the southeast side of Patmos Island in Grikos Bay, is owned by the Greek investment fund SMERemediumCap (SMERC). The resort has now completed a full renovation to reposition itself in the Luxury Collection brand category for Marriott International. This brand
Design-led Koru Health Club combines high-performance training with recovery
by Kath Hudson | 22 Jun 2026
Koru Health Club launched recently within Luxembourg’s multi-experience destination, GRID X, which combines culture, retail and hospitality. The club combines high-end sports facilities with a strong sense of community in an ultra-modern space. UK-based interior designers, Zynk, delivered the interior architecture and brand identity for the 27,000sq ft club. The vision was to create a premium fitness and wellness destination that blends high-performance training with restorative experiences to create a
Wellness care hospital opens in Vilnius with innovative spa and hospitality concept
by Helen Andrews | 03 Jun 2026
Lithuanian care operator Addere Care has launched a “wellness care hospital” in Vilnius. It's the company’s second Lithuanian site, following a hospital in Trakai, but the first to offer professional medical care in a spa resort environment. The new 4,400sq m facility has been developed within a reconstructed former hotel. It features 160 rooms and a day care centre that can accommodate up to 12 patients at a time. The
Universal and Puy du Fou projects point to rise of Oxford–Cambridge corridor
by Liz Terry | 27 May 2026
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
All-inclusive eco-wellness development Auko to open near Vietnam’s Son Doong caves
by Helen Andrews | 28 May 2026
Auko, an all-inclusive development, is opening in Phong Nha in Vietnam in Q3 2026, with a series of 30 tented eco-lodges and wellness hospitality operations by Lumina Wellbeing. Van Phu Real Estate Development JSC owns the property, which is set along the Son River in the UNESCO-listed landscape of Phong Nha–Ke Bang National Park. The site borders the world’s largest cave system by volume (38.5 million cubic metres), the Son
Shedd Aquarium upgrades its visitor experience with new Immersion Theater
by Liz Terry | 22 May 2026
Shedd Aquarium has opened the Immersion Theater developed in partnership with SimEx-Iwerks, as part of a wider strategy to enhance the guest experience and create additional revenue opportunities.
The attraction has transformed the aquarium’s Phelps Auditorium into a multi-sensory venue combining panoramic projection, environmental effects and interactive technology.
A new pre-show area allows visitors to engage with augmented reality marine animals before entering the
Mandarin Oriental announces standalone Mansions-branded residences for Abu Dhabi
by Helen Andrews | 05 Jun 2026
Mandarin Oriental has announced a standalone residence brand, Mansions, which will debut at Emirates Palace, Mandarin Oriental Mansions, Abu Dhabi, in 2029. The creation of a new residence brand marks the expansion of the group’s global portfolio of residence offerings, which until now have fallen under the Mandarin Oriental Residences brand. Laurent Kleitman, group chief executive of Mandarin Oriental, said: “Abu Dhabi continues to distinguish itself internationally through the depth
MCR is planning a luxury hotel for London's BT Tower
by Helen Andrews | 21 May 2026
Hotel owner-operator MCR Hotels is inviting the public to provide feedback on development plans for London’s iconic BT Tower as a luxury hotel and mixed use project. Public access to the tower – for the first time in 50 years – will also be part of the scheme. In February 2024, British telecommunications company BT Group sold the BT Tower for £275 million (US$347 million, €321.3 million) to MCR Hotels.
Joy as a radical act: Yinka Ilori launches solo exhibition celebrating the rebellious power of spreading happiness
by Magali Robathan | 21 May 2026
As designer Yinka Ilori prepares for his first solo gallery show in London, he speaks exclusively to CLADmag about his mission to spread joy, the power of play, and his bold approach to using colour (including the colours you won’t see in his work). Running at London’s Cristea Roberts Gallery from 5 June to 11 July 2026, Yinka Ilori: Joy Through Resistance, He Who Laughs Last, Laughs Best, spans new
Work gets underway on Madrid's €800 million leisure complex
by Kath Hudson | 01 Jun 2026
Work is underway in Madrid on one of Europe’s most significant multi-functional complexes, combining sport, entertainment, culture and education.
The €800 million initiative to regenerate the former Olympic Aquatic Centre in the north-east of the city, next to the Riyadh Air Metropolitano stadium, is being led by Barsento – a joint venture between Live Nation Entertainment, Oak View Group and Atlético de Madrid. The project will
Therme Manchester reveals 90:90 strategy – 90 per cent of the UK population within a 90-minute drive of a Therme
by Helen Andrews | 28 May 2026
Therme Manchester’s 28-acre development, which will include interconnected glass pavilions that measure 65,000sq m, will be the largest bathing and wellbeing attraction in the world once complete, according to prof David Russell, CEO of Therme UK. The site will also have 60,000sq m of surrounding external space that will be developed as community gardens. Even compared to future sites in the Therme Group pipeline all over the world, the Manchester
Four Seasons’ Naples Beach Club opens 2,800sq m Sanctuary spa inspired by indigenous Calusa people
by Helen Andrews | 28 May 2026
Naples Beach Club, a Four Seasons Resort, has opened a 2,800sq m spa called The Sanctuary, with the design and concept inspired by the Native American people that populated Florida’s Southwest coast – the Calusa. The spa, which is set across three levels, was created by Champalimaud Design and uses a layered palette of natural materials, soft textures and luminous light to echo Naples’ shoreline. The reception features a hand-painted
Orient Express Corinthian to host Ocean Rebirth wellness retreat in collaboration with Guerlain
by Helen Andrews | 22 May 2026
Orient Express Sailing Yachts and beauty house Guerlain have announced that the newly launched luxury yacht, Orient Express Corinthian, will host a fourteen-day wellness retreat called Ocean Rebirth. Orient Express is part of Accor Group’s collection of luxury brands. In 2024, luxury goods conglomerate LVMH entered into a strategic partnership to grow the Orient Express brand. Accor and cruise liner developer Chantiers de l’Atlantique have since created sailing yachts Orient
Famed London nightclub, Tramp, launches Tramp Health
by Liz Terry | 19 May 2026
Luxury members’ club Tramp has expanded into the fitness, health and wellness sector with the launch of Tramp Health, a 16,000sq ft high-end fitness and longevity club in London’s Mayfair. The new concept was created by Luca Maggiora, the entrepreneur who bought Tramp at the end of 2023 and represents a £10m investment. The new fitness, health and wellness club is being promoted by the company as the antithesis of the
First look: Miraval opens on the Red Sea in Saudi Arabia
by Helen Andrews | 15 May 2026
Miraval The Red Sea has opened on Shura Island in Saudi Arabia as part of The Red Sea Project. The development is the first Miraval-branded property outside the US. This site is the fourth Miraval resort in the world – following US-based properties in Arizona, Texas and Massachusetts. Hyatt bought Miraval from previous owners Steve Case and investor KSL in 2017 and has also started putting its Life in Balance
Hainan Science Museum by Ma Yansong, opens in China
by Liz Terry | 13 May 2026
A new science museum has opened to the public in Haikou after attracting more than 350,000 visitors during a four-month soft opening period.
Designed by Ma Yansong and his practice MAD Architects, the Hainan Science Museum is located on the edge of Wuyuan River National Wetland Park and has already recorded peak attendance of more than 5,800 visitors in a single day.
Commissioned by
Zannier Île De Bendor launches with design by Hardel Le Bihan Architectes
by Helen Andrews | 06 May 2026
Zannier Île De Bendor, a new island retreat, has been unveiled off the south coast of Bandol in Provence, France, with a wellness concept called Rēsonance. The 93-key destination has reopened after a five-year transformation, set across three areas. Luxury hospitality operator Zannier Hotels has worked with the family-owned holding and operating company Société Paul Ricard to modernise and restore the property. The destination was bought by French entrepreneur Paul
company profile
Try cladmag for free!
Sign up with CLAD to receive our regular ezine, instant news alerts, free digital subscriptions to CLADweek, CLADmag and CLADbook and to request a free sample of the next issue of CLADmag.
sign up
Catalogue Gallery
Click on a catalogue to view it online
To advertise in our catalogue gallery: call +44(0)1462 431385
features
"Culture is the beating heart of this project"
Designed to restore neglected land and renew the identity of Iraq’s capital city, Baghdad Sustainable Forests promises a new way of living surrounded by nature. Gensler’s Ian Mulcahay tells us why he thinks the project could become a model for the repair and enhancement of urban centres
Designed to restore neglected land and renew the identity of Iraq’s capital city, Baghdad Sustainable Forests promises a new way of living surrounded by nature. Gensler’s Ian Mulcahay tells us why he thinks the project could become a model for the repair and enhancement of urban centres
cladkit product news
Studiotamat has teamed up with Ariana de Luca to create the Balera range
The new Balera Collection sees design studio Studiotamat team up with ceramic artist Arianna De Luca and lighting designer Ninefifty ...
Lucas Zito’s practice specialises in the design of lights through 3D printing
A collection of lighting from Paris-based designer Lucas Zito aims to reframe the idea of 3D printed objects as cheap ...
cladkit product news
LivinGlobe can install ultra short throw projections or premium LED panels, as well as the surround sound system and video server
Founded more than 10 years ago, LivinGlobe was one of the first companies in the immersive wellness space with its ...
In the world of wellness, the age-old tradition of sauna bathing is synonymous with relaxation, detoxification and rejuvenation. But, a ...
cladkit product news
Porada's new Enook Brillo coffee table
Maurizio Marconato and Terry Zappa have created the Enook Brillo coffee table for Italian design studio Porada – a retro-inspired design ...
Wake is crafted from hand-spun ceramic and pressed glass, behind which a gentle light emanates to improve sleep routines and wellbeing
Design firm Heatherwick Studio and British lighting brand Tala have teamed up to create a sleep light called Wake. The ...
