At 3 pm , His Majesty the King presided over the Inaugural ceremony of the Exhibition of “AngkorSarcred-Heritage of Cambodia ”at the Culture and Art Exhibition's Hall of the Federal Republic of Germany . Next , His Majesty the King , welcome and guided by Dr. Michael LadenBurger Head of the Museum , visited the Beethoven's House . In the evening, Dr.Wenzel Jacob , Director of the Culture and Art Exhibition's Hall of the Federal Republic of Germany , hosted a dinner to the honor of His Majesty the King and the high Delegation of Cambodia .