Vietnam's Son Doong cave is so large, you could squeeze 15 Great Pyramids of Giza inside it and fly a Boeing 747 airplane ...

Authorities in Quang Binh Province, home to the world's largest cave Son Doong, halted all tourism activities from Tuesday ...

Take an otherworldly journey through Hang Son Doong, the world's largest cave located in Vietnam. The cave is more than 500 feet tall, 650 feet wide, and 29,500 feet long. Video courtesy of Ryan ...

This story appears in the January 2011 issue of National Geographic magazine. “Past the hand of dog, watch out for dinosaurs,” says a voice in the dark. I recognize Jonathan Sims’s clipped ...

Hang Son Doong, the world’s largest cave, is home to lush jungles and unique rock formations in the heart of Vietnam.

Nestled in the mountains of Ninh Binh, Dich Long Cave, known as the "Third most beautiful cave in southern Vietnam," enchants visitors with its intricate stalactite formations and rich cultural ...

The group spent four days wading through hip-high waters before traversing through and camping in soaring caves. At the end of Hang Son Doong stood the Great Wall of Vietnam, a 200-foot barrier to ...

From Hoi An to Tam Coc, the most beautiful places in Vietnam boast an incredible travel experience. Discover your dream ...

Ke Bang National Park, is the world’s largest cave. Here’s a closer look at some of the most fascinating features of Hang Son ...

By Damien Cave Reporting from Ho Chi Minh City, Vietnam Vietnam’s National Assembly approved a new president on Monday, restoring a power-sharing arrangement among four high-level leaders that ...

Why it's incredible: The cave is the biggest in the world and contains two jungles. Hang Son Doong is the world's largest known cave, with enough space in some of its passages to fly a Boeing 747 ...