An unusual feature is the huge spiral ramp of the Tour des Minimes, wide enough to allow access for horses and provisions.
Surprisingly, the Tour des Minimes has a wide ramp that horses can traverse.
mnli hypothesis: Surprisingly, the Tour des Minimes has a wide ramp that horses can traverse. premise: An unusual feature is the huge spiral ramp of the Tour des Minimes, wide enough to allow access for horses and provisions.