cultural and historic; intrinsic and in use values; symbolic; and the relationship between the building and location.
'A building may have little heritage value as a property but have value because a momentous event transpired there. Heritage buildings fulfil important demands for cultural experiences and leisure, and create benefits for tourism. Heritage buildings also have other positive economic impacts, such as generating higher rental and occupancy levels.
'... Heritage and sustainable development are intimately linked. Understanding heritage helps us better comprehend cultural and social systems. It is vital to understand the philosophical definitions of terms.
'Preserving heritage and sustainable development are both important goals. Conflicts need to be identified, assessed, documented and managed to achieve an optimum balance.'