Made-for-TV special focusing on landmark American engineering projects such as Mt. Rushmore; the Eads Bridge, Brooklyn Bridge and Golden Gate Bridge; the Transcontinental Railway and the Panama Canal; Hoover Dam and more. Produced in 1970 featuring Lee Marvin as narrator and the 5th Dimension for musical backing.
| Created By | Lee Mendelson | |
|---|---|---|
| Status | Ended | |
| Original Name | It Couldn't Be Done | |
| First Air Date | April 2, 1970 | |
| Last Air Date | April 2, 1970 | |
| Seasons | 1 | |
| Episodes | 1 | |
| Episode Runtime | 0min | |
| Language | English | |
| Original Language | English | |
| Production Countries | — | |
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