Darlington is a city located in County Durham, England. It is situated on the River Skerne and is known for its history in railway development. Darlington is home to the famous locomotive, the "Locomotion No. 1," as well as the Head of Steam railway museum. The city has a population of approximately 106,000 people. It is also known for its market town atmosphere, with a weekly market held in the town center. Darlington offers a range of amenities, including shopping centers, parks, and cultural attractions.