Asia
South Korea
Seoul
TV tower
En Seoul Tawo
Name:N Seoul Tower
Construction period:1969 – 1975
Opened to visitors:1980
Commissioned by:South Korean government and broadcasting companies
Architect:Jongryul Jang
Tower height:236.7 meters
Observation deck height:138 meters
Number of visitors:approx. 12 million visitors per year

14 Fun Facts About N Seoul Tower

 

  1. Location: N Seoul Tower stands on Namsan, a green mountain in the heart of Seoul. Thanks to its elevated position, it offers an especially wide view across the South Korean capital.
  2. Significance: Today, N Seoul Tower is one of Seoul’s most famous landmarks and one of the most important attractions in South Korea. Through Hallyu, the global fascination with Korean culture, including K-pop, K-dramas, films, fashion and lifestyle, the tower has also become a symbol of the city’s international appeal.
  3. Earlier Use: Namsan was already an important site for long-distance communication during the Joseon Dynasty. Signal fires and smoke signals carried messages from border and coastal regions to the capital, allowing the royal court to respond quickly to possible dangers. A fixed warning system was used for this purpose: one fire meant calm, while several fires indicated increasing danger, such as enemies being sighted, border violations or the outbreak of fighting. In the modern broadcasting era, separate transmission masts belonging to different broadcasting companies initially stood on the mountain. Today, reconstructed stone signal stations modeled on those of the Joseon Dynasty stand below the tower at Palgak Square.
  4. Planning and Construction: Planning for N Seoul Tower began in August 1969, when three private broadcasting companies received permission to build a shared transmission facility on Namsan. The tower was built because Seoul struggled with weak reception and disrupted signals during the early age of television. Construction began in 1969, and the tower was completed in 1975. Although visitor areas had been planned from the beginning, the observation floor initially remained closed because President Park Chung Hee had security concerns about views of sensitive government areas. Only after his assassination in 1979 and the subsequent change of government was the tower opened to the public in 1980.
  5. Propaganda: Before N Seoul Tower was built, North Korean radio broadcasts could be received in Seoul, and in northern parts of the city even television signals from North Korea were available. The tower was therefore intended not only to strengthen South Korean broadcasts, but also to overpower unwanted signals from the North with its own transmissions and make them harder to receive. In its early years, today’s observation tower was also a technical protective instrument of the Cold War, when radio and television were deliberately used as tools of political influence.
  6. New Image: From 2005 onward, the former Seoul Tower was extensively modernized and repositioned as a destination for culture, leisure and dining. In December 2005, it reopened under its current name, N Seoul Tower, with the “N” standing for Namsan, Nature and New. The redesign included multimedia exhibition spaces, new shops and modernized visitor areas. In 2015, another expansion followed with Seoul Tower Plaza, which also made the base area more attractive for visitors. Since then, cafés, souvenir shops, terraces and event spaces have expanded the offer and made the tower even more of a year-round destination above Seoul.
  7. Observation Deck: The observation deck is located around 138 meters above the base of the tower and feels much higher because of its position on Namsan. Including the height of the mountain, visitors look down on the metropolis from about 340 meters above Seoul’s average city level. This difference in height is especially impressive in the evening, when the Han River, the surrounding mountains and the dense sea of buildings turn into a vast ocean of lights.
  8. Rotating Restaurant: The highest visitor level of N Seoul Tower is home to a restaurant that slowly rotates around its own axis and offers a full 360 degree view over Seoul. Guests can enjoy fine dining with multi-course menus, which is especially atmospheric at sunset or in the evening.
  9. Namsan Cable Car: The Namsan Cable Car opened in 1962 and is considered South Korea’s first passenger cable car. It was already carrying visitors up to Namsan long before N Seoul Tower became one of the city’s landmarks. Today, the short ride above the wooded mountain slopes is one of the most popular ways to reach the tower and offers an impressive view of Seoul before visitors even arrive.
  10. Halted Gondola Plans: Seoul planned a new municipal gondola from the area around Myeongdong up to Namsan to make access to N Seoul Tower faster and more accessible. Construction began in 2024, but was stopped after lawsuits and court rulings because the rezoning of protected parkland was judged to be unlawful. By mid-2026, the project was on hold at about 15% construction progress.
  11. Air Quality: At night, the lighting of N Seoul Tower is more than just decoration because it shows the current air quality in Seoul. Blue stands for good air, green for average conditions, yellow for poor air and red for very poor air or a fine dust warning.
  12. Light Displays: On special occasions, N Seoul Tower is illuminated with colors, projections and symbolic motifs. This turns the tower above Seoul into a highly visible stage for anniversaries, campaigns and diplomatic events. One example was February 15, 2025, when the upper part of the tower alternately glowed red and blue for the 60th anniversary of diplomatic relations between South Korea and Japan, while the official anniversary logo was projected below.
  13. Love Locks: Around the tower, couples attach colorful locks to railings and special areas to symbolically lock in their love. Many locks bear names, dates or short messages. Through Korean series, social media and travelers from around the world, this ritual has become one of the city’s best known romantic images.
  14. Mascots: In the visitor areas, guests encounter YooHoo and Friends, a group of animal characters centered around the bushbaby YooHoo, along with a fennec fox, a capuchin monkey, a lemur, a red squirrel and the panda Linlin. The characters first became known as South Korean plush toys by Aurora World. Today, they shape dedicated themed areas, popular photo spots and matching souvenirs.