When eighth graders from Longmont, Colorado's Altona Middle School left for the East Coast, they knew they'd be coming to see the White House and some of D.C.'s famous monuments.

科罗拉多州郎蒙特市阿尔托纳中学的八年级生们来到了东海岸，他们知道此行会见到白宫和华盛顿特区的一些闻名的纪念碑。