Aragon refers to the autonomous community in northeastern Spain. It is located to the west of Catalonia and shares a border with it. Aragon is known for its diverse landscapes, including the Pyrenees mountains, valleys, and the Ebro River. It has a rich history and cultural heritage.
Note: The provided meaning of the answer is for the latest New York Times crossword puzzle clue: Catalonia neighbor. Explanations are generated by AI and may be inaccurate.