Established on the initiative of Prince Rainier III and Princess Grace, the concerts held in the exceptional setting of the Royal Courtyard of the Prince's Palace constitute a prestigious series that is the highlight of the Monte Carlo Philharmonic Orchestra's season.For over sixty years, each summer from mid-July to early August, H.S.H. the Sovereign Prince invites the Monte Carlo Philharmonic Orchestra and the world's greatest conductors and soloists to perform in this exceptional venue.