Documentary series investigating why some of the world's most advanced architectural achievements were abandoned.
| Title | Mysteries of the Abandoned |
|---|---|
| Genres | Documentary |
| First Air Date | 2017-04-20 |
| Last Air Date | 2024-12-18 |
| Episode Runtime | 00 Hours 42 Minutes |
| Total Season(s) | 12 |
| Total Episode(s) on All Seasons | 120 |
| Runtime | |
| Production Companies | Travel Channel, Science Channel, Procter & Gamble Productions, Like A Shot Entertainment |
