Ukhtomsky, Konstantin Andreevich. Types of rooms of the Small Hermitage. Treasure Gallery Hermitage ~ part 12

The picture has something of this: indoors, inside, architecture, ceiling, church, arch, interior, column, cathedral, building, chandelier, aisle, dome, ornate.
Perhaps it’s a painting of a bride and groom walking down a long hallway in a stately building with a clock on the wall and a chandelier hanging from the ceiling.