7. Rock Arch, Bryn Mawr, PA, Bryn Mawr College

There is a common saying that, if it happens twice at Bryn Mawr, it's a tradition. The college alums can attest to this. There are many traditions that the school still respects to date. The Moon Bench for instance is at the end of senior row. As the story goes, if sweethearts sit together on this bench they will eventually break up. Since 1989 the legend has eased up to the norm that you can't kiss someone while seated on the bench. The converse of that spot is the Rock Arch, under which you can kiss and ensure a lasting relationship.