01/10/2026
When WOHA designed Oasia Hotel Downtown in 2011, the idea was simple but radical: a dense, high-rise tower did not have to choose between growth and nature. This is the heart of WOHA's Garden City Mega City thinking - buildings should not just take up space, they should give something back to the city and its ecosystem.
That idea has taken root, literally. The red aluminum mesh façade, framed by more than 20 species of creepers, is now a thriving vertical garden. It cools the building, softens the skyline, attracting birds, butterflies and insects in the middle of Singapore's Central Business District. With greenery that far exceeds the footprint of the land it stands on, Oasia Hotel Downtown shows that high-density living can support biodiversity rather than displace it.
A decade post-completion, we are happy to celebrate this milestone at the 2026 Council on Vertical Urbanism (CVU) Summit in London, in the 10-Year Award category.
Design inception: 2011
Completion: 2016
Client: Far East SOHO Pte Ltd
Drone Videographer: K. Kopter (2011), Eurthe (2026)