+84975468252
WhatsApp

Blog listing by destinations Quang Binh

Son Doong - World’s Largest Cave

Son Doong - World’s Largest Cave
The Phong Nha-Ke Bang National Park in Vietnam contains the oldest karst system in Asia, between 400-450 million years old. Hang Son Doong (Son Doong Cave) itself is relatively young, with the analysis of sediment dating it to be only 3 million...

A-Z Blogs of Other Destinations