They were all a challenge to build. Now see what's involved is destroying these megastructures as they come to end of their days. Unfortunately Megastructures Breakdown isn't available to watch ...

Isaac Arthur Coming and Going Navigating Space Between Megastructures Posted: March 4, 2025 | Last updated: March 4, 2025 Our future in space may be one of millions or even trillions of vast space ...

Was the secret in their materials? Their shape? In fact, the strength and resilience of these megastructures is due to the genius of one man: Sébastien le Prestre de Vauban.