MegaStructures: Season 3
This season started on March 14, 2006. The table lists episodes with recorded air dates up to September 28, 2026.
| Ep | Title and air date | My place |
|---|---|---|
| 1 | Berlin Wall · 60 min | |
| 2 | Impossible bridges: Denmark to Sweden · 60 min | |
| 3 | Impossible Bridges: Greece · 60 min | |
| 4 | Apache Helicopter · 60 min | |
| 5 | Hoover Dam · 60 min | |
| 6 | Inside NCIS · 60 min | |
| 7 | Impossible Bridges:China · 60 min | |
| 8 | Garbage Mountain · 60 min | |
| 9 | Ice Hotel · 60 min | |
| 10 | Machines of War: Tanks · 60 min | |
| 11 | Supertanker · 60 min | |
| 12 | Machines of War: Missiles · 60 min | |
| 13 | How it's built: Steel · 60 min | |
| 14 | Machines of War: Guns · 60 min | |
| 15 | Panama Canal Unlocked · 60 min | |
| 16 | Science of Bricks · 60 min | |
| 17 | Science of Concrete · 60 min | |
| 18 | Megafactories Ferrari · 60 min | |
| 19 | Ultimate Structures: Super Pipeline · 60 min | |
| 20 | Rockeaters of Iceland · 60 min |
