Did you know that the largest cave in the world has two forests and clouds inside it?
It is so big that it houses its own river and climate inside it, with 200-meter towering ceiling, with150-meter wide and 5- km long as its volumetric earth measurement. It’s even really high enough to erect 40-story skyscrapers and also big enough to house an entire city block. It is found in Vietnam and this cave is named as Hang Son Doong.