Korea's first comprehensive electronic shopping mall where you can purchase various electronic devices, components, etc.
Reference: sewoonplaza.com/bbs/board.php?bo_table=menu03_04&wr_id=13
Purchase nostalgic retro electronics
The electronic distribution mecca, which was founded in the 1960s and has produced numerous famous companies. Electrical appliances, communication devices, computers, and lighting can all be purchased at a reasonable price or repaired and manufactured. It's fun to see the newest products as well as vintage items that bring back memories, and there are electronic product-related galleries and exhibitions where you can look around with your friends. Going up to the rooftop and seeing Cheonggyecheon Stream or various buildings with traces of many years is enjoyable.