Which seat of government has 57,000 people underneath it daily?
City Hall station (SEPTA) City Hall is a SEPTA subway station in Philadelphia, Pennsylvania. It serves the Broad Street Line and is located in Center City Philadelphia underneath Philadelphia City Hall. It is the busiest station on the line, serving 57,000 passengers daily. City Hall station is served by Local, Express, and Special "Sport Express" trains. Entrances are located on both the east and west sides of City Hall as well as in the central courtyard.
Phoenix, Arizona Phoenix ( ) is the capital and most populous city of the U.S. state of Arizona. With 1,615,017 people (as of 2016 ), Phoenix is the fifth most populous city nationwide, the most populous state capital in the United States, and the only state capital with a population of more than one million residents.