This FACT indicates the number of hotels and resorts in each city that have a 5 star rating. Hotel ratings are often used to classify hotels according to their quality. There are a wide variety of rating schemes used by different organisations around the world. Many have a system involving stars, with a greater number of stars indicating greater luxury. The AAA and their affiliated bodies use diamonds instead of stars to express hotel and restaurant ratings levels. From website listings, we have found that Sydney has the largest number of 5 star hotels, at 35. Canberra has just 1.