With a population that has been almost halved since its peak of only about 24,000 in 1960, Natchez, Mississippi, could easily become a forgotten, dying backwater along the Mississippi River. But its rich history, grand setting, elegance, and hospitality help maintain its relevance as one of the South’s most charming cities, particularly for those interested in heritage tourism. At the city’s zenith, more than 500 millionaires called it home — more than any other U.S. city except New York. They left behind a treasure trove of outstanding architecture that still lures a steady stream of visitors, including me, who come to gape at more than 600 antebellum structures — the largest collection in the United States. Read more about the top five buildings in Natchez >