Tallest structures by category
These are the world's tallest structures by category.
This article requires the structure to be "topped out".
By design
Among existing structures
| Category | Structure | Country | Location | Height | Height | Year built | Coordinates | ||||||||||||||||||||||||||||||||||||||||||||||||||
| Tethered aerostat | SkyGuard | 6,096 | 20,000 | 2025 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Spar oil platform | Perdido | United Statescoord|26|7|44|N|94|53|53|W|type:landmark|name=PerdidoUnsurpassed destroyed structuresBy useBy continentTallest structures supported by land:
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United Statescoord|26|7|44|N|94|53|53|W|type:landmark|name=Perdido