It's nearing high school graduation season, and students across the country are preparing to toss their caps and pack their bags for college. For some of America's most fortunate students, study days will soon be filled with views of botanical gardens and glass-and-marble libraries. Aside from being breeding grounds for US presidents , founders, and world leaders, many elite universities also boast of some of the most extravagant and breathtaking architecture in the United States. Students travel from around the country and, sometimes, the world to attend these storied institutions, some of which date back centuries. While choosing a school solely based on its looks might not be the best idea, a  college campus 's architecture and amenities can certainly shape its atmosphere and student experience. We listed the most beautiful college campuses in each state, based on published rankings and unique architectural and historical features.…