The Most Expensive Liquids In The World

 The king cobra is one of the most dangerous snakes in the world. Just one bite is enough to kill a full-grown elephant. People risk their lives when they collect the cobra’s venom. However, it’s very valuable for the production of medicines that might help cure Parkinson’s and Alzheimer’s diseases, treat schizophrenia, and fight depression.

3. King сobra venom — $135,700 per gallon