Now not surprisingly the majority of the most expensive towns in the world are close to a coastline. And given that in the USA over 50% of the population lives within 50 miles of the nearest coast, exemplifies this trend. And South Carolina is no different, it offers a blend of luxurious coastal lifestyles, stunning beaches, and exclusive communities. Here's a detailed overview of these towns, including insights into the cost of living, real estate, and other expenses: Starting at number 6 an...