Francois-Guillaume Menage – Wedding of Prince Eugene of Amelia Bavaria in Munich January 13, 1806 Château de Versailles

The picture has something of this: people, group, many, woman, room, furniture, man, wear, exhibition, child, crowd, castle, education, ceremony, seat, performance.
Perhaps it’s a painting of a group of people standing and sitting in a room with paintings on the walls and a chandelier hanging from a chandelier.