Louis Francois Lejeune – Entry of Charles X into Paris, through the Barrière de la Villette, after his consecration, 6 June 1825 Château de Versailles

The picture has something of this: people, temple, outdoors, group, ceremony, many, sculpture, architecture, gold, tree, statue, crowd, park, man.
Perhaps it’s a painting of a crowd of people standing in front of a stage with a horse drawn carriage in the foreground.