This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Brussels Saint Gaugericus. Map of Brussels Saint Gaugericus is highlighted in red Brussels Stock exchange superimposed in green davidrumsey id name BrusselsBruxelles modified by User Oreo Priest Society for the Diffusion of Useful Knowledge Great Britain modified by User Oreo Priest Image Brussels jpeg PDold Old maps of Brussels