Sometimes teens want a bit of everything: theater, Eiffel Tower selfies, Swiss alpine thrills, Rome’s ancient ruins, and that first taste of independent travel. Classic Europe loops begin in London for icebreakers, then cruise by rail or coach through Paris, the Alps, and Italy’s iconic cities. White-water rafting, skiing, and postcard-worthy beaches keep the adrenaline rolling between museum days. Trips span 17 to 30 days, making them ideal for rising juniors and seniors ready for a longer haul.