Themes
2.2.5.5 - Impact assessment
2.7.4.2 - Historic Urban Landscapes
2.2.5.4 - Sustainable use
2.2.5.3 - Management systems
2.7.2 - Transboundary and transnational properties
2.2.6 - Boundaries and buffer zones
2.2.2 - World Heritage criteria
2.2.1 - Outstanding Universal Value: definition and attributes
