| On October 13, 2018, Hereditary Grand Duke Guillaume and Hereditary Grand Duchess Stéphanie attended 'Night of Museums 2018' (Nuit des Musées 2018) event in Luxembourg. Seven museums in the capital were open until 1am for the people to enjoy art, history and nature. The Night of Museums or the Long Night of Museums is a cultural event in which museums and cultural institutions in an area cooperate to remain open late into the night to introduce themselves to new potential patrons. |
