Seoul, the bustling capital of South Korea, is a city that gracefully blends rich history with cutting-edge modernity. From futuristic skyscrapers to centuries-old palaces, Seoul is a city of contrasts and hidden gems. Whether you’re a travel enthusiast, a culture buff, or just curious about the world, here are 10 interesting facts about Seoul that you probably didn’t know.
1. Seoul is Technologically Advanced but Also Deeply Historical
When most people think of Seoul, they envision neon-lit streets, the latest gadgets, and tech-savvy locals glued to their phones. It’s true that Seoul is one of the most digitally advanced cities in the world. With 5G connectivity, smart city initiatives, and some of the fastest internet speeds on the planet, Seoul is a tech lover’s dream.
But, what many might not know is that Seoul has an incredibly rich historical background. The city is home to five grand palaces that date back to the Joseon Dynasty (1392–1897). The most famous of these is Gyeongbokgung Palace, which was originally built in 1395. Walking through the palace gates feels like stepping into a different era—a stark contrast to the modern skyline.
2. The Seoul Subway System is One of the Largest and Most Efficient
Seoul’s subway system is not only vast but incredibly efficient. Covering over 330 stations and stretching across 23 lines, it is one of the largest in the world. What makes it stand out is how well-connected it is to everything—from bustling markets to tranquil parks.
The subway stations are equipped with all sorts of amenities, including convenience stores, libraries, and even underground shopping malls. On top of that, announcements are made in Korean, English, Chinese, and Japanese, making it easy for tourists to navigate. Plus, each station has its own unique design, featuring local culture and art.
3. The City is Built Around Mountains
Unlike most sprawling metropolises, Seoul is uniquely nestled among mountains. The most famous mountain, Bukhansan, is a popular destination for hikers, offering stunning views of the city skyline from its summit. In fact, it holds the Guinness World Record for the most visited national park per unit area, with millions of hikers visiting each year.
This mountainous terrain is one of the reasons why Seoul has such a diverse climate and scenery. Whether you’re exploring urban streets or escaping into nature, the dramatic landscapes of Seoul provide something for everyone.
4. Seoul is Home to the Largest Indoor Theme Park in the World
Did you know that Seoul boasts the largest indoor theme park in the world? Lotte World, located in the heart of the city, is a massive complex that includes an indoor amusement park, an outdoor park (Magic Island), a shopping mall, a hotel, and even an aquarium.
Lotte World’s indoor park is a fantastic destination for families, complete with roller coasters, ice-skating rinks, and vibrant parades. The outdoor park, located on an island in the middle of Seokchon Lake, offers thrilling rides with views of Seoul’s skyline.
5. Seoul Has a Second City Below Ground
Seoul’s underground world is almost as dynamic as the city above. Beneath the bustling streets, there’s an extensive network of underground malls, passageways, and shopping districts. Some of these areas are so vast that you could spend an entire day without coming above ground.
Popular underground shopping spots include COEX Mall, which is Asia’s largest underground shopping center, and Gangnam Underground Shopping Center, known for its affordable fashion. These subterranean spaces are not just for shopping—they also house cafes, restaurants, and even movie theaters, offering an escape from the elements during Seoul’s hot summers or cold winters.
6. Seoul’s Iconic Han River is More Than Just a Pretty View
The Han River is one of Seoul’s most iconic landmarks, cutting through the heart of the city. But this scenic waterway isn’t just for admiring from afar—it’s also a recreational hub for locals. The riverbanks are lined with parks, cycling paths, and picnic spots, making it the perfect place for outdoor activities.
You can rent bikes, go for a run, or even take a leisurely boat cruise along the Han. During the summer months, the river becomes the stage for outdoor concerts, food markets, and water sports. One of the most popular pastimes is ordering fried chicken and beer to enjoy by the river with friends—an experience that’s quintessentially Korean.
7. You Can Find Free Wi-Fi Almost Everywhere
Seoul is often referred to as a “smart city,” and one reason for this is its widespread access to free Wi-Fi. Whether you’re in a coffee shop, on public transport, or walking through the park, you’ll likely have access to Wi-Fi at your fingertips.
The city government has also launched initiatives to provide free Wi-Fi in public spaces such as Gwanghwamun Square, Dongdaemun Design Plaza, and many others. This tech-forward infrastructure allows both locals and tourists to stay connected, making it easier to explore the city or catch up with friends.
8. Seoul’s Cafés are Next Level
Seoul’s café culture is legendary, and it goes far beyond just coffee. Many of the cafés in Seoul are beautifully themed, with some even offering unforgettable experiences. Whether it’s a café designed like a forest, a Harry Potter-themed café, or a space where you can cuddle with cats or raccoons, there’s a café for everyone.
A standout in this café scene is the Ddong Café—yes, that translates to “Poop Café.” Everything here is poop-themed, from the décor to the menu, but in a cute and humorous way. For a more artistic experience, visit Arriate Café, where you’ll be surrounded by floral arrangements and greenery.
9. Seoul is the Capital of Cosmetic Innovation
South Korea is renowned for its beauty and skincare industry, and Seoul is at the heart of it all. The city is a beauty lover’s paradise, with entire neighborhoods dedicated to skincare and cosmetics. Myeongdong, for example, is packed with countless stores offering everything from sheet masks to advanced anti-aging treatments.
Korean beauty products, known for their innovative ingredients like snail mucin and fermented rice water, have taken the world by storm. Whether you’re into 10-step skincare routines or are just looking for a souvenir, Seoul has something for everyone interested in beauty.
10. Seoul Hosts a Year-Round Calendar of Festivals
Seoul is a city that knows how to celebrate, and its calendar is packed with festivals throughout the year. Some of the most famous include the Seoul Lantern Festival, where the Cheonggyecheon Stream is illuminated with beautiful lanterns every November, and the Cherry Blossom Festival, which takes place each spring.
Other notable events include the Bosingak Bell-Ringing Ceremony on New Year’s Eve, the Seoul Kimchi Making & Sharing Festival, and the Seoul Fashion Week, which highlights the city’s growing influence in global fashion.
Conclusion
Seoul is an incredibly dynamic city with a mix of the old and the new, the traditional and the cutting-edge. From its hidden history to its futuristic lifestyle, there’s always something new to discover in South Korea’s capital. Whether you’re planning a visit or simply daydreaming about it, these 10 facts reveal just how fascinating and multifaceted Seoul truly is.
