pageantry
noun
the trooping of the color brings Londoners out for a historic day of military pageantry:
spectacle, display, ceremony, ceremoniousness, magnificence, pomp, glory, splendor, grandeur, glamour, flourish, glitter, theatricality, drama, show, showiness;
informal pizzazz, razzle-dazzle, razzmatazz;
rare grandezza.