Top 5 most beautiful Halong bay caves to explore

Halong Bay – the UNESCO World heritage site – is not only famous for the beautiful beaches with blue sea and white sand beach, but also the limestone mountains and the stalactite caves formed million years ago. Have you been any of them? Let’s explore top 5 most beautiful Halong bay caves! Sung Sot Cave … Continue reading Top 5 most beautiful Halong bay caves to explore