The monument originally served no military purpose and contained no fortress. Rather, it marked the boundary between Italy and
Gallia Narbonensis, later moved to the
Var River. Between the 12th and 15th centuries, however, the Trophy did become a fortress, with locals building houses around its walls. In 1705, when war broke out between
Savoy and
France during the
War of the Spanish Succession,
Louis XIV ordered the destruction of all fortresses in the region, including this one. The partially destroyed Trophy then became a quarry and its stones were used, among other things, to build the nearby church of Saint-Michel. The monument was partially restored in 1929 with funds from American philanthropist
Edward Tuck. ==Nearby Roman remains==