in its eastern part, following the transfer of a large area of the municipality of Saint-Josse-ten-Noode. The area was designed to emanate from Brussels Park (located in front of the Royal Palace), and was laid out on a grid in a traditional classical pattern centred around the Square Frère Orban/Frère-Orbansquare.

Shortly afterwards, in 1844, the Avenue Louise/Louizalaan