Is there a clean or upscale part of myrtle beach?

Most parts of Myrtle Beach are nice. The main tourist area on Ocean Blvd, the original older part, is a little seedy, but it's not too bad. In my opinion, anything between of 38th Ave at Route 17 / Kings Highway (near The Village Square shopping area) and the Highway 17 byp / Main 17 merge (near the Dixie Stampede show) is nice. A nice place to stay is at the Marriott Grande Dunes hotel. It's located in an upscale area. It isn't like anything you would find in Florida or California, but still nice.