Martyrdom of the Pilgrims and the Funeral of St Ursula Vittore Carpaccio (c.1465-1526)

The picture has something of this: people, group, lithograph, many, man, cavalry, military, veil, weapon, war, soldier, skirmish, tree, wear.
Perhaps it’s a painting of a crowd of people standing in front of a building with a flag on the top of the building and a flag.