Research Triangle City is a metropolitan area located in the Piedmont region of North Carolina. It is composed of three cities: Raleigh, Durham, and Chapel Hill. Raleigh is the capital of North Carolina and the largest city in the Research Triangle area. It is home to numerous universities, including North Carolina State University, and is known for its vibrant culture and diverse economy. Durham is the second largest city in the area and is home to Duke University. It is known for its vibrant arts and music scene, as well as its thriving tech industry. Finally, Chapel Hill is the smallest city in the area and is home to the University of North Carolina at Chapel Hill. It is known for its picturesque downtown area and its strong academic reputation. Together, these three cities form the Research Triangle City, a hub of innovation and creativity.