Just one Louisville restaurant earned the Four Diamond rating from AAA in 2024.Vincenzo's Restaurant, located at 150 S 5th Street, earned the designation for the 14th year in a row.This also marks the first year since 1994 that The Brown Hotel's English Grill didn't receive the Four Diamond rating. Seven Louisville hotels also received Four Diamond ratings. Read about those here.AAA says that Four Diamond properties receive the rating if they "offer upscale amenities and distinctive fine dining."Along with that, those with the distinction must have cleanliness inspections and comfort evaluations.AAA inspectors visit the hotels and restaurants on these lists throughout the year, with the Diamond lists being updated on a monthly basis.