Themes
2.2.5.5 - Impact assessment
2.7.4.2 - Historic Urban Landscapes
2.7.3 - Serial properties
2.2.6 - Boundaries and buffer zones
2.6 - Comparative studies
2.3 - Global Strategy for a Representative, Balanced and Credible World Heritage List
2.2 - Outstanding Universal Value
2.1 - Nominations to the World Heritage List
