Fontainebleau in a lithograph of about 1846 by Jules Arnout
This was one of the main royal residences of the sixteenth century.
(Public domain, downloaded from Wikimedia Commons, File:Fontainebleau en Ballon, Vue Prise au Dessus du Gd. Quartier de Cavalerie - DPLA - fc236a3bb44c0ae6443c2afc9ee67ba9.jpg)