| On October 7, 2019, Crown Prince Frederik and Crown Princess Mary of Denmark attended a reception held to celebrate the 30th anniversary of La Grande Arche at La Défense in Paris. La Grande Arche de la Défense is a modern triumphal arch built at the end of the twentieth century in La Défense, Paris's modern business district. Construction started in 1984 and the arch was completed in 1989. Crown Princess Mary wore a new polka dot dress by BH - Black Halo. |
