There are no casinos in the "other" Atlantic City, the one in Wyoming.
I discovered Atlantic City while planning my vacation to Wyoming. It immediately became a must on the lists of stops, along with the Tetons and Yellowstone. The dusty and quirky town is one of Wyoming's oldest cities. It was a mining town and then a milling town before falling on hard times. One tourist website labeled it now a ghost town.
Atlantic City was a detour definitely worth taking: no traffic, no tolls, no parking problems, friendly folks. If you are ever in Wyoming, make sure you "Do AC."