Son Doong, the world's largest cave in central Vietnam ... Other surreal destinations in the list include Iceland's Vatnajökull National Park, Brazil's Lencois Maranhenses, and Bolivia's Salar de ...

The world’s largest cave is over five miles long - so big that even a Boeing 747 could fit inside it. Hang Son Doong is in Phong Nha-Ke Bang National Park in Vietnam, near the border with Laos ...

Take a flight of discovery high above the breathtaking Phong Nha-Kẻ Bàng National Park in Vietnam with mesmerizing drone ...

In Quang Binh, the focus remains on adventure and eco-tourism, with the globally renowned Phong Nha – Ke Bang National Park and Son Doong Cave continuing to be the local crown jewels.

including an onboard view from a southern right whale and drones for filming in Vietnam’s Hang Son Doong Cave. It’s probably a good thing that the chain of White Lotus luxury resorts isn’t real.