홍익대학교
Hongdae area is also home to independent clothing stalls, discount and vintage shops, especially along the main thoroughfare of Eoulmadang-ro. The Hongdae Playground, also known as Hongik Children's Park, located between Wausan-ro and Wausan-ro 21-gil opposite Hongik University is home to street vendors who sell their wares in the evenings. On weekends, from March to November at 13:00 to 18:00, flea markets are held on Hongdea Playground () that is in front of the main gate of Hongik University. The flea markets are called "Free Market" on Saturdays and "Hope Market" on Sundays.