Seoul Lantern Festival The annual Seoul Lantern Festival, held until Jan. 21, 2024, is made all the more memorable this year with the event spanning areas from Gwanghwamun Square to Seoul Plaza. The areas light up from 6 p.m. to 10 p.m. The lighting show, which first began in 2009, features installations and media facades, as well as on-site programs. The festival is taking place concurrently with the Gwanghwamun Flea Market, a pilot program that took off last year. The market offers not only ha