Lotte World Tower and the vertical city above Seoul
Published on 09/11/2026 at 11:49 | Editorial responsibility: Rafael Müller, Editor-in-Chief AD HOC NEWS
Lotte World Tower is a supertall skyscraper in Seoul that gathers offices, homes, retail and leisure spaces into a single tapering vertical city above the Songpa District. Rising to an architectural height of 555 m (1,821 ft) and completed in 2016, it is recognised as the tallest building in South Korea and one of the highest anywhere in East Asia.
A slender giant on the Han River
The tower stands in Sincheon-dong in Seoul’s Songpa District, on the southern side of the Han River, where it forms a pale, tapering counterpoint to lower commercial blocks and the broad river basin around it.Sincheon-dong in Songpa District Its profile narrows towards the top, giving the façades a slender, elongated character that can be recognised from considerable distances across the city’s urban plain and surrounding hills.
Groundbreaking for the project took place in 2009 after a lengthy planning phase, with main construction beginning in 2010 and structural completion recorded in December 2016.construction of Lotte World Tower began on 11 November 2010 The building opened to the public in 2017 and since that time has formed a fixed part of the city’s southeastern skyline, its pale cladding and vertical emphasis catching different light across clear winter days and humid summer evenings.
Stacked uses in 123 storeys
Lotte World Tower rises with 123 floors above ground, a figure confirmed consistently across tall-building registers and engineering case studies.123 floors above ground Beneath these lie several basement levels that knit the superstructure into the wider Lotte World complex and nearby transport links, forming a continuous mixed-use environment.
Within the tower, the lower and middle levels accommodate retail, offices and other commercial spaces, while higher floors contain residential units and a hotel, before giving way to the observation facilities in the uppermost storeys.123 stories of offices, apartments, and retail stores Vertical circulation is served by high-speed lifts grouped in cores, carrying visitors and workers through the building’s vertical programme in a matter of seconds, with transfer lobbies and intermediate halls marking the shifts between different uses.
Seoul Sky at the top of South Korea’s tallest building
At the summit of Lotte World Tower, the Seoul Sky complex occupies the highest floors, providing observation spaces, circulation areas and hospitality venues at elevations above 478 m (1,568 ft). The main enclosed observatory level sits on floor 118, at approximately 499 m (1,637 ft), aligned with the building’s highest occupied floor.main observatory level at floor 118 sits at 499 metres One prominent feature is a glass-floored terrace where visitors stand above the structural levels below, looking out across Seoul and down through the transparent floor surface.
Further parts of Seoul Sky include a lounge and a sky walk extending beyond the tower’s main façade line, enclosed by curved glass walls.glass-floored Sky Terrace at 478m, a lounge, and a sky walk with curved glass walls From these levels, Seoul’s districts spread out in all directions, with the Han River running broad and low beneath the building and distant mountain ridges forming a layered horizon beyond the dense metropolitan area.
Visiting Lotte World Tower: what travellers from Western Europe should know
- Lotte World Tower stands in the Songpa District on the southern side of the Han River in Seoul, within the broader Lotte World complex and close to major subway interchanges such as Jamsil Station.
- The ascent within the tower involves lift rides between transfer halls and corridors, while the observation levels at Seoul Sky include internal staircases and changes of level that require short walks on foot.
- The city of Seoul lies in South Korea, where the official language is Korean and the currency is the South Korean won.
- Entry requirements depend on your nationality; UK travellers can check the FCDO travel advice at gov.uk/foreign-travel-advice, Irish travellers the Department of Foreign Affairs at ireland.ie.
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Frequently asked questions about Lotte World Tower
Where is Lotte World Tower located in Seoul?
Lotte World Tower stands in Sincheon-dong in the Songpa District of Seoul, on the southern bank of the Han River within the wider Lotte World complex.
What can visitors expect when going up to Seoul Sky?
Visitors reach Seoul Sky by lift and move through enclosed observation halls, a glass-floored terrace, a sky walk with curved glass walls and lounge areas on the upper floors.
What makes Lotte World Tower distinctive among skyscrapers?
Its 555 m height, 123 above-ground floors and tapering, pale façade combine a mixed-use vertical city with an observation deck at almost 500 m above Seoul.
