It already basically IS the next Versailles. Versailles was built as a huge, ostentatious show of wealth and power over the aristocracy, so Louis XIV could show that he held all the power. By making all these fancy nobles drag their asses out to the middle of nowhere (at the time - the city effectively grew up to support the palace) and stay there for weeks or months at a time, often without proper accommodations (quite literally you would set up camp in the gardens or wherever you thought you could get away with it - if you stayed in the palace proper, you were quite high in status), you flexed serious power over them, especially when they felt they NEEDED to attend all these balls and galas and symposiums and concerts that were constantly happening there so you could stay in the King's favor.
Any of this sounding familiar?
He also stole a shitload of art from the ambassador's office in France in his first term. You'll also recall that he wants (dunno if he got) the Declaration of Independence moved into the office as well.