The term CITY SUPERIOR can be broken down into two crossword solutions: LIEGE (5 letters) and DULUTH (6 letters). LIEGE is a city in Belgium, located in the province of LIEGE. It is the capital of the region and is known for its historical and cultural heritage. DULUTH is a city in Minnesota, United States. It is situated on the western tip of Lake Superior and is known for its scenic beauty and outdoor activities.