Project Impossible

Sinking Cities (1x2)

: 31, 2017

Around the world, a new class of superstorms is overwhelming our coasts. If nothing is done, great cities like New York, Venice, and Tokyo will simply disappear. Engineers are fighting back, raising some of the biggest sea defenses in the world. On this episode: Venice flood barrier; Tsunami Machine; Tokyo underground water diversion tunnels; New Jersey storm defense.