Pre-Historic Megastructures of Russia In The Remote Wilderness - Universal History

Russia is a land of vast steppes, dense forests, rugged mountains, and frozen tundra, a land that stretches endlessly in every direction. In this land, there are regions so remote and untouched that they remain almost entirely unexplored. Spanning eleven time zones and covering more than six million square miles, Russia's wilderness holds secrets that have eluded discovery for millennia.