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Triangle is a 180-metre-high tower designed by world-renowned architects Herzog & de Meuron. The symbol of a new generation of towers, Triangle will include a conference centre with an auditorium, a cultural centre, a new shopping gallery, and a four-star hotel. A wide range of services will be available on-site, including a nursery and health centre.

Visitors will enjoy iconic views of Paris from a public observatory, sky-bar and panoramic restaurant at the top of the tower. Triangle will have late opening hours to cater to the working community.

Development Overview


URW ownership

88,409 sqm

100% GLA (sqm)


100% Total Investment Cost (€ Mn)

H2 2024

Opening Date

At cost

Project Valuation


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Jean-Pierre Vincent Project Manager Contact