flexiblefullpage
billboard
interstitial1
catfish1
Currently Reading

Fifth tallest tower in the world opens in Seoul with the world’s highest glass-bottomed observation deck

High-rise Construction

Fifth tallest tower in the world opens in Seoul with the world’s highest glass-bottomed observation deck

Lotte World Tower’s glass-bottomed observation deck allows visitors to stand 1,640 feet above ground and look straight down.


By David Malone, Associate Editor | April 4, 2017

Pixabay Public Domain

Not long after the world’s fourth tallest tower in the world became official, Lotte World Tower in Seoul, South Korea has officially opened to become the world’s fifth tallest tower. 

The tower, which comprises office space, residential units, and a seven-star hotel, rises 123 stories to a height of 1,819 feet. In addition to being the fifth tallest building in the world, Lotte World Tower also boasts a few other significant titles related to its height.

At a height of 1,640 feet, Lotte World Tower’s glass-bottomed observation deck is the highest in the world. Located on the 118th floor, the observation deck allows visitors to look straight down at a busy intersection located a half a kilometer below their feet. 

Another height related accolade comes via the swimming pool on the 85th floor, which is recognized as the world’s highest swimming pool. Finally, the building’s elevator, which can take people from the ground floor to the top of the building in just one minute, carries the title of world’s fastest elevator.

Lotte World Tower is the tallest building in South Korea, surpassing Northeast Asia Trade Tower by over 800 feet.

The building, developed by Lotte Engineering and Construction, cost about $3.6 billion to build and was designed by Kohn Pedersen Fox. Leslie E. Robertson Associates was the structural engineer for the project.

Related Stories

Game Changers | Feb 5, 2016

Asia’s modular miracle

A prefab construction company in China built a 57-story tower in 19 days. Here’s how they did it.  

High-rise Construction | Feb 2, 2016

This tall tower will lower your heart rate

Matthias Olt, Associate Vice President at CallisonRTKL, discusses new ways to improve individual health and well-being through tower design.

High-rise Construction | Jan 25, 2016

BIG unveils new renderings for NYC towers at 76 Eleventh Avenue

The twisty, asymmetrical condo complexes will have office space instead of a hotel.

Mixed-Use | Jan 25, 2016

SOM unveils renderings of dual-tower Manhattan West development

The five million-sf project includes two office towers, a residential tower, retail space, and a new public square.

High-rise Construction | Jan 13, 2016

With the completion of NY’s 432 Park Avenue, there are now 100 ‘supertall’ skyscrapers in the world

That makes it an even 100. With the completion of 432 Park Avenue in New York City, the number of so-called “supertall” buildings (buildings standing at least 300 meters tall) in the world has reached the century mark, according to the Council on Tall Buildings and Urban Habitat. 

High-rise Construction | Jan 12, 2016

Luxury high-rise is Zaha Hadid’s first foray into South America

The Casa Atlantica is planned for Copacabana beach in Rio de Janeiro, Brazil.

High-rise Construction | Jan 12, 2016

Renzo Piano's curved glass tower planned for NY's Soho neighborhood

The 25-story tower is a residential building with 115 apartments and plenty of amenities.

High-rise Construction | Jan 11, 2016

World’s second-tallest building (for now) is completed in China

Shanghai Tower makes up a trio of supertall buildings in that city’s commercial district.

High-rise Construction | Jan 7, 2016

Zaha Hadid designs a tower of 'stacked vases' in Melbourne

The structure is supported by sets of curved columns that taper to four different base heights.  

High-rise Construction | Jan 4, 2016

Top high-rise innovations of 2015

A crowdfunded skyscraper in Colombia and Jerusalem’s wild, pyramid-shaped tower are among the landmark projects featured in the Council on Tall Buildings and Urban Habitat’s annual yearend review.

boombox1
boombox2
native1

More In Category




Curtain Wall

7 steps to investigating curtain wall leaks

It is common for significant curtain wall leakage to involve multiple variables. Therefore, a comprehensive multi-faceted investigation is required to determine the origin of leakage, according to building enclosure consultants Richard Aeck and John A. Rudisill with Rimkus. 

halfpage1

Most Popular Content

  1. 2021 Giants 400 Report
  2. Top 150 Architecture Firms for 2019
  3. 13 projects that represent the future of affordable housing
  4. Sagrada Familia completion date pushed back due to coronavirus
  5. Top 160 Architecture Firms 2021