The Principality of Monaco honors us by hosting the annual event of the Grimaldi Historic Sites in Monaco. The archaeological site museum of Mariana - Prince Rainier III of Monaco and the Marana-Golo Tourism Office will be present in the activity village around the Princely Palace on Saturday, June 10th, and Sunday, June 11th, from 9:00 AM to 7:00 PM. These are expected to be exceptional days.