One place you must visit in Gettysburg is the General Lee's Headquarters Museum & Museum Store. This place has some rich memories and artifacts of what Americans went through during war. See http://www.civilwarheadquarters.com/. You must also go shopping , Gettysburg has a lot of great stores with good prices that you will love to visit. Things are not so expensive. Take a peek http://horizongroup.com/our-centers/gettysburg/.