UNESCO’s World Heritage Online Map Platform (WHOMP) is a Geographic Information System (GIS) developed with the support of the Government of Flanders (Belgium), aiming at the creation of a comprehensive and accessible geodatabase for World Heritage properties worldwide. This platform is hosted and managed by UNESCO which ensures that the data presented correspond exactly to the boundaries of the World Heritage properties and their buffer zones as inscribed in the World Heritage List, including any changes adopted by the World Heritage Committee after the initial inscription of a property.