Lotte World Tower
Korea’s tallest tower — the Seoul Sky observation deck.
Why go
Lotte World Tower in Jamsil is the tallest building in South Korea, with the Seoul Sky observation decks near the top for sweeping views over the city and the Han River.
At its base are a huge mall, an aquarium and a concert hall, with the Lotte World theme park next door.
Rising 555 m over 123 floors, Lotte World Tower opened in 2017 as one of the world's tallest buildings. Its Seoul Sky decks include a glass-floor skywalk, and the tapering silhouette was designed to echo traditional Korean ceramics and calligraphy brushes.
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Good to know
- Go on a clear day for the Seoul Sky view; sunset is popular.
- Book Seoul Sky tickets ahead to skip the queue.
- Seokchon Lake beside it is lovely in cherry-blossom season.
- Buy Seoul Sky tickets online for a timed slot and go on a clear day near sunset; pair it with a spring cherry-blossom walk around Seokchon Lake below.
Nearby
Official info
🏨 Hotels nearby
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Travel facts are checked against official sources with a verification date. Prices, schedules and visa rules change — always confirm at the linked official source before you travel.