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Lotte World Tower: Seoul Sky Observatory | The Calm Chronicle: Your Curated, Wanderlust-inducing, Insider Travel Guide of South Korea.
![Lotte World Tower: Seoul Sky Observatory | The Calm Chronicle: Your Curated, Wanderlust-inducing, Insider Travel Guide of South Korea. Lotte World Tower: Seoul Sky Observatory | The Calm Chronicle: Your Curated, Wanderlust-inducing, Insider Travel Guide of South Korea.](http://thecalmchronicle.com/wp-content/uploads/2017/04/lotte-world-tower-downward.jpg)
Lotte World Tower: Seoul Sky Observatory | The Calm Chronicle: Your Curated, Wanderlust-inducing, Insider Travel Guide of South Korea.
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Lotte World Tower to Hold International Vertical Running Competition in the Building - Businesskorea
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