Entrance of Grand Duke Nikolai Nikolaevich to Tarnovo, 30 June 1877. 1885. Nikolay Dmitriev-Orenburgsky (1837-1898)

The picture has something of this: people, group, many, cavalry, man, street, town, wear, woman, city, seated, road, child, architecture, soldier.
Perhaps it’s a painting of a crowd of people on a cobblestone street with a man on a horse in front.