Ryugyong Hotel, North Korea
The Ryugyong Hotel is a sharp-angled, pyramid-shaped skyscraper in Pyongyang, North Korea. At a height of 330m (just 6m taller than the Eiffel Tower) and 105 storeys, it is the tallest structure in North Korea by a considerable margin. After a construction period of nearly 30 years and an estimated $750 million, it may have been finally finished but remains unoccupied; currently the tallest unoccupied building in the world according to the Guinness Book of Records.
Three wings, each measuring 100m long, slope at a 75-degree angle and converge to form a sharp pinnacle. A truncated cone 40m wide, consisting of eight floors that are intended to rotate, tops the building, followed by a further six static floors.
The hotel was conceived in the 1980s by Kim Il Sung, the supreme leader of the country from its establishment in 1948 until his death in 1994. The aim was to create a monumental building that would showcase the country’s might and ambition to the world. The project was intended to incorporate a hotel containing 3,000 rooms, a casino, and revolving restaurants on the top storeys.
Construction work began in 1987 and, had it been completed according to plan by 1989, would have been one of the ten tallest buildings in the world, and the tallest hotel in the world.
The building's entirely concrete frame was completed in 1989 but work was halted in 1992 as the fall of the Soviet Union, which had been North Korea’s chief benefactor, sent the country into a period of economic crisis. In 2008, construction resumed with new contractors who completed the exterior by 2011. However, the successive planned openings of 2012, and then 2013, were cancelled. Since then, the hotel has remained empty and off-limits, apparently little more than a shell. Some estimates have put the investment needed to restart construction at US$2 billion (roughly equal to 7% of North Korea’s GDP).
The scale of the building means that its height was not surpassed by any new hotel until 2009 with the completion of the Rose Tower in Dubai. Some foreign media sources have labelled the project the ‘Hotel of Doom’, while Esquire magazine described it as ‘the worst building in the world … the closest humans have come to building a Death Star’.
[edit] Related articles on Designing Buildings Wiki
- Atlantis, The Palm.
- Building of the week series.
- CCTV Headquarters.
- Calakmul Corporate Building, Mexico.
- Habitat 67.
- Hotel.
- Luxor Las Vegas.
- Monument and context.
- Nakagin Capsule Tower.
- Shanghai Tower.
- Tallest buildings in the world.
- Tempe Municipal Building.
- The Shard.
- Unusual building design of the week.
- Vrindavan Chandrodaya Mandir.
[edit] External resources
Featured articles and news
Do you take the lead in a circular construction economy?
Help us develop and expand this wiki as a resource for academia and industry alike.
Warm Homes Plan Workforce Taskforce
Risks of undermining UK’s energy transition due to lack of electrotechnical industry representation, says ECA.
Cost Optimal Domestic Electrification CODE
Modelling retrofits only on costs that directly impact the consumer: upfront cost of equipment, energy costs and maintenance costs.
The Warm Homes Plan details released
What's new and what is not, with industry reactions.
Could AI and VR cause an increase the value of heritage?
The Orange book: 2026 Amendment 4 to BS 7671:2018
ECA welcomes IET and BSI content sign off.
How neural technologies could transform the design future
Enhancing legacy parametric engines, offering novel ways to explore solutions and generate geometry.
Key AI related terms to be aware of
With explanations from the UK government and other bodies.
From QS to further education teacher
Applying real world skills with the next generation.
A guide on how children can use LEGO to mirror real engineering processes.
Data infrastructure for next-generation materials science
Research Data Express to automate data processing and create AI-ready datasets for materials research.
Wired for the Future with ECA; powering skills and progress
ECA South Wales Business Day 2025, a day to remember.
AI for the conservation professional
A level of sophistication previously reserved for science fiction.
Biomass harvested in cycles of less than ten years.
An interview with the new CIAT President
Usman Yaqub BSc (Hons) PCIAT MFPWS.
Cost benefit model report of building safety regime in Wales
Proposed policy option costs for design and construction stage of the new building safety regime in Wales.
Do you receive our free biweekly newsletter?
If not you can sign up to receive it in your mailbox here.
























