The Toronto Transit Commission (TTC) is the public transportation agency serving the city of Toronto, Canada. It operates a network of subways, streetcars, and buses, providing essential transit services to millions of residents and visitors each year. The TTC aims to offer safe, reliable, and efficient transportation options throughout the city. Founded in 1921, the TTC has grown to become one of the largest transit systems in North America. It features four subway lines, numerous bus routes, and an extensive streetcar network, making it a vital part of urban mobility in Toronto. The TTC also focuses on sustainability and accessibility to improve the overall transit experience.