Vietnam's Son Doong cave is big enough for a skyscraper to fit inside | 60 Minutes

Son Doong, the world's largest cave passage — big enough to fit a skyscraper — is deep inside a Vietnamese jungle. Exploring the dark caverns, home to beautiful rock formations and a river, takes days. "60 Minutes" is the most successful television broadcast in history. Offering hard-hitting investigative reports, interviews, feature segments and profiles of people in the news, the broadcast began in 1968 and is still a hit, over 50 seasons later, regularly making Nielsen's Top 10. Subscribe to the "60 Minutes" YouTube channel:    / 60minutes   Watch full episodes: https://cbsnews.com/60-minutes/full-e... Get more "60 Minutes" from "60 Minutes: Overtime": https://cbsnews.com/60-minutes/overtime/ Follow "60 Minutes" on Instagram:   / 60minutes   Like "60 Minutes" on Facebook:   / 60minutes   Follow "60 Minutes" on X:   / 60minutes   Subscribe to our newsletter: https://cbsnews.com/newsletters/ Download the CBS News app: https://cbsnews.com/mobile/ Try Paramount+ free: https://paramountplus.com/?ftag=PPM-0... For video licensing inquiries, contact: [email protected]