Explore Lotte World TowerArchitectural Feat and Sky-Piercing Height Top Attractions Inside the Tower Visitor Info and Local Tips📍 Location: Jamsil, Songpa-gu, Seoul, South Korea🏙 Height: 555 meters (1,819 ft), 123 floors🌐 Opened: 2017 | Korea’s tallest, 5th tallest in the world (as of 2025)Architectural Feat and Sky-Piercing HeightRising majestically above the skyline of Seoul, the **Lotte Wo..