I want to know the answer to the following question:
Where are France's highest courts located?
All the background I'm provided with is that "The Court of Cassation, the highest court in the judicial order, which reviews criminal and civil cases, is located in the Palais de Justice on the Île de la Cité, while the Conseil d'État, which provides legal advice to the executive and acts as the highest court in the administrative order, judging litigation against public bodies, is located in the Palais-Royal in the 1st arrondissement.". Is that enough to answer the question?
Answer: no