Often you hear of traveling to wondrous places but there are plenty of amazing places right here in the states. Take New York for example. I got to go during Christmas and it looked like the north pole. Amazing!
Castles, untouched natural beauty and a wonderful celtic spirit bless the wonderful land of Ireland. I really felt like I was on the set of A Game of Thrones (except no one was trying to kill me). I would move here if it was not so cold during the winter.
I've been to several Countries but Japan was unlike anything I've ever seen before. It was both Ultra Modern and very historical at the same time (not in the same locations though!)
I got to travel to Germany my senior year. It was magical. The people were very friendly, the countryside was beautiful and the entire place felt like a huge (but modern village). Highly recommended!