Season 2, Episode 10

Tokyo's Underground Savior

Don Wildman goes beneath the busy streets of Tokyo to see the latest technology that will save the city from the many natural disasters ready to strike. He then heads back in time to World War II to explore Hiroshima's underground.
See Tune-In Times
Moscow's Subterranean Secrets
Apocalypse Beneath Our Feet

What's New from TRVL


Stream discovery+

Your favorite shows, personalities and exclusive originals. All in one place.

Subscribe Now

Follow Us Everywhere

Join the party! Don't miss Travel Channel in your favorite social media feeds.