Santiago Calatrava's World Trade Center Hub opens in New York
Santiago Calatrava’s centrepiece of the sprawling new transit facility at the World Trade Center complex in New York will open on Thursday (March 3).
The World Trade Center Transportation Hub, also knows as the Oculus, represents the most integrated network of underground pedestrian connections to mass transit lines in the city, and doubles as a light-filled public gathering space and retail zone. The building has taken 12 years to build at a reported cost of US$4.4bn (€4bn, £3.1bn).
Inspired by the image of a bird released from a child's hands, Calatrava has designed the hub as a large elliptical volume of glass and steel ribs extended to create canopies over a plaza.
Two 350ft (106.6m) arches flank the project's central axis, and between them rests a 330ft (100.5m) operable skylight which frames the New York sky. This will open on warm days and annually on 11 September, flooding light into the building in tribute to those who lost their lives in the 9/11 terrorist attacks.
“The combination of natural light and sculptural form give dignity and beauty to the building’s lower levels and pedestrian walkways, and provide New York City with a kind of public space it has not previously enjoyed,” said Calatrava – who was last year awarded the European Prize for Architecture.
“The first major design decision was to conceive the building as a freestanding structure and situate it along the southern edge of Daniel Libeskind's 'Wedge of Light' plaza,” he added.
“This treatment of the site creates a kind of pause amid the dense commercial towers and links the procession of green spaces extending from City Hall Park to the churchyard of St. Paul's, through the WTC Transportation Hub plaza to the gardens of the Memorial and Battery Park.”
The hub was commissioned to replace the original Port Authority Trans-Hudson (PATH) rail system, which was destroyed on 9/11. It will ultimately provide street-level access to the 9/11 Memorial and Museum and below-ground access to One World Trade Center, 3 World Trade Center, 4 World Trade Center and 2 World Trade Center.
“This was a challenging project for the agency in terms of timetable and costs, but the men and women of the Port Authority and the contractors who worked on this nationally important infrastructure project should be rightly proud of their efforts,’’ said Port Authority chair John Degnan. “We trust the Oculus will serve a vital transportation need for the region, while becoming an important landmark for the metropolitan area and nation in the decades to come.”
Santiago Calatrava World Trade Center Hub Oculus architecture design New York Port Authority
'As great as the Burj Khalifa': Santiago Calatrava wins contract for futuristic Dubai tower
Santiago Calatrava's Museum of Tomorrow opens in Rio
New York architects REX will design performing arts complex at the World Trade Center
'True artist' Calatrava awarded European Prize for Architecture in New York
BJARKE INGELS VIDEO: From roof gardens to basketball courts, BIG's designs for 2 WTC
Hettema Group's One World Observatory opens to the public
9/11 Memorial opens to general public
Libeskind chosen for World Trade Centre
FEATURE: Museum – A museum for everyone
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
All-inclusive eco-wellness development Auko to open near Vietnam’s Son Doong caves
Shedd Aquarium upgrades its visitor experience with new Immersion Theater
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




















