The crossword solution for the term TX METROPOLIS is DAL, which is the three-letter abbreviation for Dallas, Texas. Dallas is the ninth most populous city in the United States and the third most populous city in the state of Texas. It is the largest economic center of the 12-county Dallas–Fort Worth metroplex, which is the fourth most populous metropolitan area in the United States. Dallas is known for its art, culture, and history, and is home to numerous parks, museums, and performance venues.