| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S01E01 | World's Biggest |
November 30, 2014
Science Channel
|
45 | |
| S01E02 | World's Fastest |
November 30, 2014
Science Channel
|
45 | |
| S01E03 | World's Tallest |
November 30, 2014
Science Channel
|
45 | |
| S01E04 | Cloud City |
July 27, 2015
Science Channel
|
45 | |
| S01E05 | Alaskan Mega Tunnel |
July 27, 2015
Science Channel
|
45 | |
| S01E06 | Building an Invincible City |
July 27, 2015
Science Channel
|
45 | |
| S01E07 | The City Without Cars |
July 29, 2015
Science Channel
|
45 | |
| S01E08 | Texas Under the Dome |
July 29, 2015
Science Channel
|
45 | |
| S01E09 | Inside the Underground City |
August 10, 2015
Science Channel
|
45 | |
| S01E10 | Rise of the Behemoths |
August 31, 2015
Science Channel
|
45 | |
| S01E11 |
The Destroyers
series finale
|
September 14, 2015
Science Channel
|
45 |
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