10 Unbelievable landscapes that exist on Earth
4 Waitomo Cave in New Zealand
Waitomo Cave is situated in New Zealand and it is also known as Glow-worm Caves. It is considered as the most unique cave in the world. Arachnocampa luminosa is the biggest reason behind this. A chemical is emitted continuously that is helpful in providing glow to the cave. Complete structure of area is aligned with these caves and these roofs looks like stars in the sky in dark nights.