Two buildings under construction. Two architectural visions. Explore the engineering ambitions behind each, with planned heights kept separate from completed records.
The design uses three tapering wings and interconnected concrete walls. Thornton Tomasetti describes a system without conventional columns, outriggers or floor beams: the walls carry both gravity and wind loads. Extensive wind-tunnel testing informed the taper.
The published foundation design uses a 5-metre raft on 270 bored piles, each 1.8 metres in diameter and extending as deep as 105 metres. The construction strategy emphasises regional concrete methods and controlling lateral movement and long-term vertical shortening.
The Skyscraper Center lists the tower as under construction. Thornton Tomasetti publishes 2026 construction progress. The expected completion year is a database forecast, not an opening commitment.
The Skyscraper Center credits AE7 for architectural and structural design and Gardinia as main contractor. Azizi awarded Eversendai an AED 1.1 billion structural-steel contract in April 2026, identifying a major specialist package within the wider construction programme.
The current project record gives a planned height of 725 metres and 133 above-ground floors. Doka is listed for formwork and International Foundation Group for foundation equipment. An independently checked pile schedule and lateral-system specification are not available in this preview.
Listed as under construction, with construction starting in 2025. Dubai Media Office reported the structural-steel contract award in April 2026. Height, floor count and completion forecasts remain subject to change.
KPF describes residential communities linked by multi-level sky lobbies for a proposed 55,000 residents. The study joins tower planning with a wider archipelago of high-density districts and coastal infrastructure.
The concept includes breakwaters, floodgates and hexagonal infrastructure rings to address storm surges. Renewable-energy and food-production strategies are integrated into the study. These are proposed systems, not measured performance of a built development.
A research vision, not an active construction project. The year 2045 belongs to the study’s scenario and must not be read as a promised completion date.
Wright imagined a deeply rooted central structure with four buttressing wings and cantilevered floors. A concrete-and-steel core and steel frame were intended to support the tower. The proposal’s wind-resistance theory was never validated through construction.
The 528-storey scheme proposed 76 elevators with five-storey cabs. Its extreme transportation ambitions illustrate the gap between an architectural vision and a deliverable engineering design. No contractor, tested operating system or completion date existed.
An unbuilt historical concept. The Frank Lloyd Wright Foundation records that Wright had no site, client or budget for it. There is no active construction programme or appointed builder.
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A selected project watchlist, not a global ranking. Heights are planned or conceptual and may change. A concept’s research horizon or announcement year is not a completion forecast. Neither construction projects nor unbuilt concepts enter the completed top 100.