Just in time for Valentine's Day, Amazon has released a fun infographic to coincide with its list of the most romantic cities in the country. The annual list, which contains some repeat accolades for some cities but some new names on the list, was based on sales of romance titles, relationship help titles, DVDs and music, and sexual wellness aides. Knoxville, Tennessee, tops … [Read more...] about Amazon Maps the 50 Greatest Love Stories by State