Happy Birthday!! First figure out any boundaries you have (like not going out of the country). Then google great places to visit. Also you could think about one place you have always wanted to go. Anther thing to think about is if you want to go some place you have ever been or revisit somewhere. Good luck and I hope this helped
Paris
Paris... you're a 16 year old girl.. a lot of shops there
Rome, Italy. Here are some pictures http://www.aviewoncities.com/gallery/rom...
Germany . paris .. italy ....... estonia or if you want tropical fiji hawaii bali thai ?