French IRP

Hi! I'm doing both A level French and Spanish and I've already chosen my Spanish IRP topic and just yesterday I decided on my French topic.

I'm going to be doing the cultural significance of the palace of Versailles throughout history.

My teacher told me to adjust the title to make it more analytical and if anyone could help me that'd be greatly appreciated! I don't know if all I need to do is just formulate it into a question or change the wording entirely.

Thanks!