megastructure

A type of artificial structure distinguished by its massive size. In most context, megastructure usually refers to building or stellar scale structure that is so large that no conventional building would come close to it.

See also

• Dyson Sphere
• Floating Castle
• Floating City
• Floating Island
• Skyscraper
• Space Habitat
• Space Elevator
• Tengen Toppa Gurren Lagann - An anime featuring the mecha so large that it could be considered megastructure