The New Urban Project (NUP) is a collective initiative led by the cities of the OWHC to revitalize the habitability of historic centers. It will be adopted at the 18th OWHC World Congress in Marrakech in 2026.

The 18th OWHC World Congress will bring member cities together in Marrakech under the theme “The New Urban Project: Toward Habitability of Historic Centers”. A pivotal moment for the Organization, it will mark the adoption of the NUP and open up new political and operational prospects for the OWHC.

For access to a corporate tool on the OWHC, see our brochure: