These map layers provide a detailed representation of archaeological sites from prehistory to the 18th century and enable efficient management of regional preventive archaeology. Archaeological Atlas : These map layers list archaeological sites and discoveries as well as an expansion zone of human settlements around the main remains. Archaeological and Historical Inventory : These map layers present the thematic inventory of a series of sites confirmed by archaeology and historical sources (monasteries, monastic refuges, breweries, cellars…).

The indicative inventory of natural heritage: these various cartographic layers are essential for a comprehensive understanding of natural heritage, allowing authorities and stakeholders to monitor, protect, and promote trees and sites with heritage value (gardens, squares, parks, woods) in the region. The inventory of architectural heritage. The archaeological and historical inventory of the Brussels Region: this group of cartographic layers presents a detailed thematic inventory of archaeological and historical sites in the center of Brussels (Pentagon).

These various map layers are essential for the effective management of cultural heritage (real estate) in the Brussels-Capital region. They enable authorities and stakeholders to monitor, protect, and promote this valuable cultural legacy. Protected Properties: This map layer displays the locations of cultural properties that are officially protected by the relevant authorities. Protection Zones: This map layer shows the designated protection zones around the protected properties.

This layer shows the locations of monuments, ensembles, trees, and sites listed in legal inventories.

This layer includes the collective opinions issued by the Royal Commission of Monuments and Sites on both protection proposals and requests for work on buildings or sites, whether or not they are protected. The description of each specific procedure, during which the RCMS provides its opinion, is available on its website: https://crms.brussels/procedures.