If you have to guess, which city in the U.S. would you choose as the dirtiest? Travel and Leisure Magazine asked its readers to rate just how dirty some of America's cities are, and the magazine has complied the answers for its "Top 10 Dirtiest U.S. Cities" list.
A new Travel and Leisure magazine survey of Ameican cities reveals what New York City dwellers have known for a long time. They are NOT citizens of the rudest city in the U.S. Here is a list of the top 20 least hospitable cities along with a short list of the friendliest.