Season
Season 12 Episode
- Season 11 Secret Soviet Spacecraft
- Season 11 Range of Nazi Evil
- Season 11 Doomsday Lair of Greece
- Season 11 Mystery of the Welsh Mine
- Season 11 Riddle of Sardinia Tower
- Season 11 Circles of the High Kings
- Season 11 Russia's Lightning Lab
- Season 11 Poland's Secret Nazi Compound
- Season 11 Holes of Dead Sea Destruction
- Season 11 Ancient Rome's El Dorado
What on Earth? - Season 11 Episode 7 Russia's Lightning Lab
6.20 44 minutes Drone images capture oddly shaped towers in a forest clearing near Moscow.
