Chances for Ivy Leagues a junior with perfect SAT and ACT?

If I could get some kind of internship with a businessperson would that be better? Also, is there any value in the trip I did last month last summer- staying in Spain for a month by myself and taking courses in Spanish, perhaps from a responsibility/language/foreign politics standpoint? It was not at all an exclusive program but could it still be material for an essay, or should I avoid it?