Typhoon Class Submarine: The Largest Submarine Ever Built - Megaprojects

Megaprojects

And yes... It totally has a swimming pool on-board :D. Simon's Social Media: Twitter:   / simonwhistler   Instagram:   / simonwhistler   Simon's Other Channels: TodayIFoundOut:    / todayifoundout   TopTenz:    / toptenznet   Biographics:    / @biographics   Visual Politik:    / @visualpolitiken