<prompt> Translate the following text to EnglishJumba la kijeshi la Champ-de-Mars, ambalo wakati mmoja lilikuwa mahali pa mazoezi ya kijeshi na maandamano na mfululizo wa maonyesho ya ulimwengu yaliyofanyika kati ya 1867 na 1937.  <response>: The military complex continues with the Ecole Militaire and the spacious gardens of the Champ-de-Mars, once the site of military exercises and parades and the series of Worlds Fairs held between 1867 and 1937. 