Of course, the Madrid Royal Palace in Spain is also not inferior at all. But after all, the Madrid Royal Palace has been inhabited for several years. Compared to the Schönbrunn Palace, which he doesn't visit often, Carlo is already familiar with the Madrid Royal Palace.
In fact, Carlo is contemplating building other palaces in the suburbs of Madrid. Although the Madrid Royal Palace is one of Europe's three major palaces, due to its location in the city center, it does pose some inconvenience in terms of travel.
Building a new palace in the suburbs of Madrid could be gifted to his children in the future. A king would never complain about having too many palaces, as the number of palaces, castles, and estates is also a testament to one's heritage and family assets among European nobility.
