6Lotte World Tower – Seoul, South Korea

The Lotte World Tower is the tallest building in South Korea and a major architectural landmark in Seoul. 

Its slender, tapered design reflects the grace of traditional Korean pottery and its glass façade shimmers in the sunlight. The tower contains a mix of office spaces, luxury residences, a hotel, and observation decks, offering a 360-degree view of Seoul.

One of the highlights of the tower is the Seoul Sky observation deck on the 123rd floor, which has a glass floor that allows visitors to look straight down, providing a thrilling experience for those unafraid of heights.

  • Height: 555 meters (1,819 feet)
  • Floors: 123
  • Completed: 2016