Blog Posts - Sondongcave

Son Doong Cave in Vietnam -Discovered the World’s Largest Cave

There are many things that make the Son Doong Cave in Vietnam a remarkable natural wonder; at about 9km in length, 200m in width and 150m in height, it is the largest cave in the world, with caverns capable of fitting entire city streets and skyscrap...
by dalattravel on May 14, 2015

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