Why the World's Most Ambitious Megaprojects Became Useless Failures

Exploring the World's Most Useless Megaprojects examines how poor management, unrealistic ambition and missing practicality have doomed several landmark projects worldwide.

Malaysia Forest City

Promoted as Southeast Asia’s most ambitious urban development, the $100 billion Forest City promised luxury waterfront apartments for 700,000 residents. Launched by China’s Country Garden in 2016, the project stalled after strict capital controls and changes to Malaysia’s visa policy sharply reduced Chinese investor interest. Only about 1 % of the planned area was built, leaving a ghost town that paradoxically now attracts tourists for its eerie atmosphere.

Egypt New Administrative Capital

Egypt is constructing a brand‑new city from scratch, budgeting $58 billion to relieve overcrowding in Cairo, whose population exceeds 22 million. The plan includes Africa’s tallest building and a grand cathedral, but 51 % of the equity is held by the military, raising doubts about the city’s true purpose. With average incomes around $3,000, the cheapest apartments start at $50,000, prompting the question of who can actually afford to live there. Extensive surveillance—over 6,000 cameras—adds to concerns that the project may mask deeper social issues.

North Korea Ryugyong Hotel

The 105‑storey concrete pyramid in Pyongyang has stood empty since its inception in 1992. Intended to showcase the regime’s Cold‑War strength, construction halted due to financial problems, leaving a skeletal shell for 16 years. Work resumed in 2008, adding glass and metal cladding, but the interior remains unfinished, turning the structure into a monument to failed ambition.

Saudi Arabia The Line

The Line is a futuristic, car‑free linear city designed to house 9 million people in the desert, featuring flying taxis and artificial weather systems. Despite an investment exceeding $50 billion, only about 2 % of the development is complete. The project faces severe engineering challenges from extreme temperature fluctuations and has been linked to reports of human‑rights abuses, including forced village clearances.

Dubai World Islands

Marketed as a luxury archipelago for the elite, the World Islands project collapsed after the global financial crisis halted construction. Tens of billions were spent building artificial islands that now sit partially submerged, with only a few development zones remaining.

California High‑Speed Rail

Promised to connect San Francisco and Los Angeles in 2 hours 40 minutes, the rail project has spent over $13 billion without laying a single mile of track. Costs have ballooned from an initial $11.3 billion estimate to $113 billion, driven by political mismanagement and poor planning.

Berlin Brandenburg Airport

After nearly three decades of development and $7 billion in spending, the airport finally opened in 2020 amid the COVID‑19 pandemic. Construction revealed more than 550,000 defects, illustrating how flawed execution can cripple large‑scale infrastructure.

Nevada Yucca Mountain

Intended as a nuclear waste repository, the Yucca Mountain tunnel cost $19 billion before being abandoned due to geological instability and other technical problems, leaving a costly, empty underground cavern.

Conclusion

These megaprojects share a common thread: grand visions were allowed to eclipse practical realities. Mismanagement, arrogance and a disconnect from economic and social contexts turned massive investments into cautionary tales, reminding future planners to align ambition with feasibility.

Reference: Exploring the World's Most Useless Megaprojects – https://allwhatmatter.com/articles/exploring-most-useless-megaprojects