CITIES GLOBALLY UNITED / 05
Library
Follow an idea back to its source. This selected reading room brings together urban definitions, historical sites, policy documents and city research entry points.
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- OECD · Functional urban areas
- UN DESA · World Urbanization Prospects
- UNESCO · Çatalhöyük
- UNESCO · Moenjodaro
- UNESCO · Brasilia
- UN-Habitat · Urban and Territorial Planning
- UN-Habitat · Centering People in Smart Cities
- Freetown City Council · Climate Action Strategy
- City of Kigali · Master Plan 2050
- Medellín · Plan de Desarrollo
- Recife · Plano de Adaptação Setorial
- Toyama · Compact city
- Surabaya · Dinas Lingkungan Hidup
- Christchurch · District Plan
- NASA · Mexico City subsidence
- METREX
- Metropolis
- UCLG
- C40
- ICLEI
- UNESCO · Creative Cities
Editorial edition: 10 September 2026. Sources retain their original publication dates.
Evidence, signals and observation
See what cities have promised, which early signals deserve a closer look, and how to contribute your own careful observation.