Mysteries of the Abandoned - Season 1 (2017) (kausi)
Yhdysvallat,
2017, 42 min
Juonikuvaukset(1)
Some of the world's most amazing engineering projects are now deserted. Explore what happened to a cutting-edge research center built by a visionary genius, an ambitious Nazi project that met a sinister end, and a Cold War relic that changed history. (Discovery Networks)
